Sperdirect.com - SEO Checker

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Overview of the SEO Check
Meta information
61% 
Page quality
84% 
Page structure
70% 
Link structure
25% 
Server
82% 
External factors
100% 
SEO Score
Response time
0.77 s
File size
430.90 kB
Words
1024
Media files
53
Number of links
240 internal / 8 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Sper Scientific Instruments | Environmental Measurement Instruments – Sper Scientific Direct
The page title should be shorter than 580 pixels. It is 838 pixels long. Optimize title
There are word repetitions in the page title.
Meta description
(Critically important)
Sper Scientific Instruments for OSHA, EPA & FDA compliance | Air + Water Quality, IR thermometers, IAQ, Heat Stress, Light Meters, Sound Meters, EMF, RF, stopwatches, timers & more.
The meta description is too long: 1158 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://sperdirect.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
descriptionSper Scientific Instruments for OSHA, EPA & FDA compliance | Air + Water Quality, IR thermometers, IAQ, Heat Stress, Light Meters, Sound Meters, EMF, RF, stopwatches, timers & more.
viewportwidth=device-width,initial-scale=1
theme-color#2871e8
facebook-domain-verificationmxli778ugyzgk2y32ysh3ry98tev5v
langen
twitter:site@SperScientific
twitter:cardsummary_large_image
twitter:titleSper Scientific Instruments | Environmental Measurement Instruments
twitter:descriptionSper Scientific Instruments for OSHA, EPA & FDA compliance | Air + Water Quality, IR thermometers, IAQ, Heat Stress, Light Meters, Sound Meters, EMF, RF, stopwatches, timers & more.
og:site_nameSper Scientific Direct
og:urlhttps://sperdirect.com/
og:titleSper Scientific Instruments | Environmental Measurement Instruments
og:typewebsite
og:descriptionSper Scientific Instruments for OSHA, EPA & FDA compliance | Air + Water Quality, IR thermometers, IAQ, Heat Stress, Light Meters, Sound Meters, EMF, RF, stopwatches, timers & more.
og:imagehttps://cdn.shopify.com/s/files/1/0356/8248/4360/files/SPER-SCIENTIFIC-DIRECT-LOGO-NO-TAGLINE_8c86577f-3f68-4625-a249-96a0c30bf9f0.png?v=1628802093
og:image:secure_urlhttps://cdn.shopify.com/s/files/1/0356/8248/4360/files/SPER-SCIENTIFIC-DIRECT-LOGO-NO-TAGLINE_8c86577f-3f68-4625-a249-96a0c30bf9f0.png?v=1628802093
og:image:width1200
og:image:height628
X-UA-CompatibleIE=edge,chrome=1
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1024 words. That's ok.
13.9% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
3 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 14.75 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width,initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 20 tags for this page.
Image SEO
(Somewhat important)
6 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...-with-TAGLINE-3_300x300.png?v=1613577525Sper Scientific Direct
...-Quality-Banner_300x300.jpg?v=1730759469No alt attribute provided
...cb-0741d9e889a5_300x300.jpg?v=1613764693Environmental Quality
...ustrial-hygiene_300x300.jpg?v=1613716707Industrial Hygiene
...78-d6292ec8d0ce_300x300.jpg?v=1614290124No alt attribute provided
...s/water-quality_300x300.jpg?v=1613716708Lab + Water Quality
...les/agriculture_300x300.jpg?v=1728583399No alt attribute provided
...3c-3305878e7fa8_300x300.jpg?v=1617319097No alt attribute provided
...3c-683b7ef79725_300x300.jpg?v=1614290124No alt attribute provided
...s/manufacturing_300x300.jpg?v=1705964828No alt attribute provided
..._at_11.27.31_AM_300x300.png?v=1613694357Scientific Measurement
...ed.com/widgets/widgetfooter-darklogo.pngsperdirect.com widget logo
...-control-193088_300x300.jpg?v=1722471285What is a Gloss Meter and How is it Used in Quality Control?
...orimeter-178682_300x300.jpg?v=1717831296What's The Difference Between a Colorimeter and Spectrocolorimeter?
...rapproved.com/award/images/34692-med.pngShopper Award

Page structure

H1 heading
(Critically important)
Sper Scientific Direct
Too many H1 headings
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Sper Scientific Direct
H1 High Quality Scientific Instruments for Environmental Measurement & OSHA, FDA and EPA Compliance
H2 New & On Sale
H2 Sper Certified: Trusted by Industry Professionals for the Highest Quality, Precision & Reliability
H2 Clearance
H2 Product News and Info
H2 What is a Gloss Meter and How is it Used in Quality Control? →
H2 What's The Difference Between a Colorimeter and Spectrocolorimeter? →
H3 Contact us
H3 Follow Us
H3 Newsletter
H3 Links
Some anchor texts are used more than once.
7 links don't have an anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 8 external links on this page.

Found links on this page

LinkAttributesAnchor text
/account/loginLog in
/account/registerCreate account
https://sperdirect.com/cartNo Text
https://sperdirect.com/cartCart 0
https://sperdirect.com/cartText duplicate Cart 0
/collectionsProducts + -
/collections/accessoriesAccessories
/collections/anemometersAnemometers
/collections/barometersBarometers
/collections/cables-ac-adaptersCables/AC Adapters
/collections/calibration-solut...Calibration Solutions
/collections/conductivityConductivity
/collections/glass-thermometersGlass Thermometers
/collections/heat-stressHeat Stress
/collections/hygrometersHygrometers
/collections/indoor-air-qualityIndoor Air Quality
/collections/ir-thermometersIR Thermometers
/collections/light-metersLight Meters
/collections/moisture-metersMoisture Meters
/collections/electrical-metersMultimeters / Voltage Testers
/collections/pressure-metersPressure Meters
/collections/probes-thermocouplesProbes / Thermocouples
/collections/emf-rf-electromag...Radiation (EMF and RF)
/collections/salinitySalinity
/collections/softwareSoftware
/collections/soundSound
/collections/stopwatches-timersStopwatches / Timers
/collections/thermometersThermometers
/collections/turbidityTurbidity
/collections/ultrasonic-cleanersUltrasonic Cleaners
/collections/vibrationVibration
/collections/water-qualityWater Quality
/collections/saleOn Sale Now
/collectionsIndustries + -
/collections/building-inspectionsBuilding Inspections + -
/collections/moisture-metersMoisture
/collections/pressure-metersPressure
/collections/thermometersTemperature
/collections/environmental-qua...Environmental Quality + -
/collections/barometersText duplicate Barometers
/collections/heat-stressText duplicate Heat Stress
/collections/light-metersLight
/collections/moisture-metersText duplicate Moisture
/collections/emf-rf-electromag...Radiation (EMF & RF)
/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
/collections/water-qualityText duplicate Water Quality
/collections/food-beverageFood & Beverage + -
/collections/ph-orppH/ORP
/collections/refractometersRefractometers
/collections/salinityText duplicate Salinity
/collections/thermometersText duplicate Temperature
/collections/stopwatches-timersTimers
/collections/hvac-rHVAC/R + -
/collections/moisture-metersText duplicate Moisture
/collections/pressure-metersText duplicate Pressure
/collections/thermometersText duplicate Temperature
/collections/industrial-hygien...Industrial Hygiene/Health & Safety + -
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/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
/collections/lab-water-qualityLab & Water Quality + -
/collections/additional-lab-eq...Additional Lab Equipment
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/collections/museum-archivesMuseums/Archives + -
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/collections/ultrasonic-cleanersText duplicate Ultrasonic Cleaners
/collections/oil-gasOil & Gas + -
/collections/heat-stressText duplicate Heat Stress
/collections/pressure-metersText duplicate Pressure
/collections/refractometersText duplicate Refractometers
/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
/collections/ultrasonic-cleanersText duplicate Ultrasonic Cleaners
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/collections/re-calibrationsCalibration
https://sperdirect.com/blogs/newsNews
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/pages/sper-scientific-supportSupport
/account/loginText duplicate Log in
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https://sperdirect.com/IMG-ALT Sper Scientific Direct
/collectionsProducts
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/collections/anemometersText duplicate Anemometers
/collections/barometersText duplicate Barometers
/collections/cables-ac-adaptersText duplicate Cables/AC Adapters
/collections/calibration-solut...Text duplicate Calibration Solutions
/collections/conductivityText duplicate Conductivity
/collections/glass-thermometersText duplicate Glass Thermometers
/collections/heat-stressText duplicate Heat Stress
/collections/hygrometersText duplicate Hygrometers
/collections/indoor-air-qualityText duplicate Indoor Air Quality
/collections/ir-thermometersText duplicate IR Thermometers
/collections/light-metersText duplicate Light Meters
/collections/moisture-metersText duplicate Moisture Meters
/collections/electrical-metersText duplicate Multimeters / Voltage Testers
/collections/pressure-metersText duplicate Pressure Meters
/collections/probes-thermocouplesText duplicate Probes / Thermocouples
/collections/emf-rf-electromag...Text duplicate Radiation (EMF and RF)
/collections/salinityText duplicate Salinity
/collections/softwareText duplicate Software
/collections/soundText duplicate Sound
/collections/stopwatches-timersText duplicate Stopwatches / Timers
/collections/thermometersText duplicate Thermometers
/collections/turbidityText duplicate Turbidity
/collections/ultrasonic-cleanersText duplicate Ultrasonic Cleaners
/collections/vibrationText duplicate Vibration
/collections/water-qualityText duplicate Water Quality
/collections/saleText duplicate On Sale Now
/collectionsIndustries
/collections/building-inspectionsBuilding Inspections
/collections/moisture-metersText duplicate Moisture
/collections/pressure-metersText duplicate Pressure
/collections/thermometersText duplicate Temperature
/collections/environmental-qua...Environmental Quality
/collections/barometersText duplicate Barometers
/collections/heat-stressText duplicate Heat Stress
/collections/light-metersText duplicate Light
/collections/moisture-metersText duplicate Moisture
/collections/emf-rf-electromag...Text duplicate Radiation (EMF & RF)
/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
/collections/water-qualityText duplicate Water Quality
/collections/food-beverageFood & Beverage
/collections/ph-orpText duplicate pH/ORP
/collections/refractometersText duplicate Refractometers
/collections/salinityText duplicate Salinity
/collections/thermometersText duplicate Temperature
/collections/stopwatches-timersText duplicate Timers
/collections/hvac-rHVAC/R
/collections/moisture-metersText duplicate Moisture
/collections/pressure-metersText duplicate Pressure
/collections/thermometersText duplicate Temperature
/collections/industrial-hygien...Industrial Hygiene/Health & Safety
/collections/heat-stressText duplicate Heat Stress
/collections/light-metersText duplicate Light
/collections/emf-rf-electromag...Text duplicate Radiation (EMF & RF)
/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
/collections/lab-water-qualityLab & Water Quality
/collections/additional-lab-eq...Text duplicate Additional Lab Equipment
/collections/forceText duplicate Force
/collections/refractometersText duplicate Refractometers
/collections/thermometersText duplicate Temperature
/collections/stopwatches-timersText duplicate Timers
/collections/ultrasonic-cleanersText duplicate Ultrasonic Cleaners
/collections/water-qualityText duplicate Water Quality
/collections/museum-archivesMuseums/Archives
/collections/light-metersText duplicate Light
/collections/moisture-metersText duplicate Moisture
/collections/thermometersText duplicate Temperature
/collections/ultrasonic-cleanersText duplicate Ultrasonic Cleaners
/collections/oil-gasOil & Gas
/collections/heat-stressText duplicate Heat Stress
/collections/pressure-metersText duplicate Pressure
/collections/refractometersText duplicate Refractometers
/collections/soundText duplicate Sound
/collections/thermometersText duplicate Temperature
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/collections/inline-water-qual...No Text
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/pages/industrial-hygieneIMG-ALT Industrial Hygiene
/pages/food-beverageNo Text
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/pages/agricultureNo Text
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/pages/manufacturingNo Text
/products/multi-parameter-anal...870001 Multi-Parameter Inline Water Quality Analyzer Regular price $1,797.00
IMG-ALT Multi-Parameter Inline Water Quality Analyzer
/products/digital-optical-diss...870006 Inline Digital Optical Dissolved Oxygen Meter Regular price $898.00
IMG-ALT Inline Digital Optical Dissolved Oxygen Meter
/products/digital-turbidity-meter870004 Inline Digital Turbidity Meter Regular price $835.00
IMG-ALT Inline Digital Turbidity Meter
/products/ts8450-portable-benc...Sale TS8450 TS8450 Portable Benchtop Spectrophotometer Regular price $6,686.00 Sale price $6,352.00
IMG-ALT 3nh Portable Benchtop Spectrophotometer - front
/products/ms3006-multi-angle-s...Sale MS3006 MS3006 Multi-Angle Spectrophotometer Regular price $8,286.00 Sale price $7,871.00
IMG-ALT MS3006 Multi-Angle Spectrophotometer
/products/ps2010-spectrocolori...Sale PS2010 PS2010 Spectrocolorimeter Regular price $492.00 Sale price $383.00
IMG-ALT 3nh PS2060 Spectro Colorimeter
/products/yg60-high-precision-...Sale YG60 YG60 High Precision Gloss Meter Regular price $230.00 Sale price $218.00
IMG-ALT 3nh YG268 Tri-Angle Gloss Meter w/Sample
/products/yg60s-basic-gloss-meterSale YG60S YG60S Basic Gloss Meter Regular price $150.00 Sale price $139.00
IMG-ALT YG60S Basic Gloss Meter
/products/optical-dissolved-ox...860067 Optical Dissolved Oxygen Meter Regular price $599.00
IMG-ALT Sper Scientific Optical Dissolved Oxygen (DO) Meter
/products/online-total-suspend...870005 Inline Total Suspended Solids Meter Regular price $835.00
IMG-ALT Inline Total Suspended Solids Meter
/products/industrial-ph-orp-meter870002 Inline Industrial PH & ORP Meter Regular price $583.00
IMG-ALT Inline Industrial PH & ORP Meter
/products/benchtop-water-quali...L-510 Benchtop pH Water Quality Meter with USB/SD Datalogging Regular price $390.00
IMG-ALT Benchtop Multi-Parameter Water Meter
/products/benchtop-ph-mv-meter...L-530 Benchtop Multi-Parameter Water Quality Meter with USB/SD Datalogging - pH/DO/Conductivity Regular price $879.00
IMG-ALT Benchtop Multi-Parameter Water Meter
/products/programmable-digital...810062 Programmable Digital Plug-In Timer with LCD Display - Indoor Only Regular price $19.00
IMG-ALT Programmable Digital Plug-In Timer with LCD Display - Indoor Only
/products/ultrasonic-level-meter870010 Ultrasonic Level Meter Regular price $598.00
IMG-ALT Ultrasonic Level Meter
/products/hg60-gloss-meterSale HG60 HG60 Series Gloss Meter Regular price $230.00 From $218.00
IMG-ALT 3nh HG60 Gloss Meter Display
/products/online-acid-alkaline...870009 Inline Acid Alkaline Concentration Meter Regular price $988.00
IMG-ALT Inline Acid Alkaline Concentration Meter
/products/industrial-conductiv...870003 Industrial Conductivity, TDS, Salinity, Resistivity Meter Regular price $649.00
IMG-ALT Industrial Conductivity, TDS, Salinity, Resistivity Meter
/products/smart-meat-bbq-therm...800128 Smart Scrolling Meat Thermometer with Instant Read Regular price $29.00
IMG-ALT Smart Scrolling Meat Thermometer with Instant Read
/products/3nh-ts7-series-handh...Sale TS7600 TS7 Series Handheld Grating Spectrophotometer Regular price $3,480.00 From $3,306.00
IMG-ALT TS7600 Handheld Grating Spectrophotometer
/products/smart-wireless-long-...Sale 800129 Smart Wireless Long Range Dual Probe Meat Thermometer Regular price $129.00 Sale price $99.00
IMG-ALT Smart Wireless Long Range Dual Probe Meat Thermometer
/products/benchtop-turbidity-m...BT-4000D High Precision Benchtop Turbidity Meter for Drinking Water Regular price $910.00
IMG-ALT Benchtop Turbidity Meter for Drinking Water
/products/industrial-dissolved...870007 Industrial Dissolved Oxygen Meter Regular price $763.00
IMG-ALT Industrial Dissolved Oxygen Meter
/products/inline-residual-chlo...870008 Inline Residual Chlorine Analyzer Regular price $2,248.00
IMG-ALT Inline Residual Chlorine Analyzer
/products/nhg60-series-gloss-m...Sale NHG60 NHG60 Series Gloss Meter Regular price $750.00 From $712.00
IMG-ALT 3nh NHG60 Series Gloss Meter
/products/nr60cp-colorimeterSale NR60CP NR60CP Colorimeter Regular price $1,600.00 Sale price $1,520.00
IMG-ALT 3nh NR60CP Colorimeter
/products/ns800-spectrophotometerSale NS800 NS Series Spectrophotometer Regular price $2,870.00 Sale price $2,726.00
IMG-ALT 3nh NS Series Spectrophotometer
/products/nhg268-high-precisio...Sale NHG268 NHG268 Tri-Angle Gloss Meter with Touchscreen Regular price $1,300.00 Sale price $1,235.00
IMG-ALT 3nh HG268 Tri Angle Gloss Meter 2
/products/ps2070-spectrocolori...Sale PS2070 PS2070 Spectrocolorimeter Regular price $1,354.00 Sale price $1,257.00
IMG-ALT 3nh PS2060 Spectro Colorimeter
/products/ps2060-spectrocolori...Sale PS2060 PS2060 Spectrocolorimeter Regular price $1,200.00 Sale price $1,114.00
IMG-ALT 3nh PS2060 Spectro Colorimeter
/products/indoor-air-quality-m...Sale 800052 Indoor Air Quality Monitor with Color Coded Display Regular price $139.00 Sale price $69.00
IMG-ALT Indoor Air Quality Monitor with Color Coded Display | Sper Scientific Direct
/products/large-display-bench-...Sale 810028 Large Display Bench Timer Regular price $24.00 Sale price $13.00
IMG-ALT Large Display Bench Timer | Sper Scientific Direct
/products/wall-clock-with-larg...Sale 810010 Digital Wall Clock with Large LED Display Regular price $59.95 Sale price $29.95
IMG-ALT Wall Clock with Large LED Display - Sper Scientific Direct
/products/stop-watch-with-larg...Sale 810022 Large Display Stopwatch/Timer Regular price $30.00 Sale price $19.98
IMG-ALT Large Display Stopwatch | Sper Scientific Direct
/products/laser-pointerSale 330001 Laser Pointer Regular price $35.00 Sale price $19.98
IMG-ALT Laser Pointer | Sper Scientific Direct
/products/mini-mixerSale 460001 Mini Mixer Regular price $14.00 Sale price $9.98
IMG-ALT Mini Mixer | Sper Scientific Direct
/products/infrared-food-safety...Sale 800107 Rugged No-Touch Infrared Thermometer 12:1 / 999º F Regular price $93.00 Sale price $59.00
IMG-ALT Rugged No-Touch Infrared Thermometer 12:1 / 999º F | Sper Scientific Direct
/products/thermometer-taper-jo...Sale 738960 Thermometer Taper Joint -10 to 150ºC 125mm Regular price $20.00 Sale price $6.98
IMG-ALT Thermometer Taper Joint -10 to 150ºC 125mm | Sper Scientific Direct
https://www.shopperapproved.co...New window Nofollow External Subdomain IMG-ALT sperdirect.com widget logo
A-TITLE Reviews
/blogs/news/what-is-a-gloss-me...IMG-ALT What is a Gloss Meter and How is it Used in Quality Control?
/blogs/news/what-is-a-gloss-me...What is a Gloss Meter and How is it Used in Quality Control? →
/blogs/news/whats-the-differen...IMG-ALT What's The Difference Between a Colorimeter and Spectrocolorimeter?
/blogs/news/whats-the-differen...What's The Difference Between a Colorimeter and Spectrocolorimeter? →
/pages/contact-usContact Us Page
A-TITLE https://sperdirect.com/pages/contact-us
https://twitter.com/SperScient...New window External Twitter
A-TITLE Sper Scientific Direct on Twitter
https://www.facebook.com/SperS...New window External Subdomain Facebook
A-TITLE Sper Scientific Direct on Facebook
https://www.pinterest.com/sper...New window External Subdomain Pinterest
A-TITLE Sper Scientific Direct on Pinterest
https://www.youtube.com/user/S...New window External Subdomain YouTube
A-TITLE Sper Scientific Direct on YouTube
https://www.shopperapproved.co...External Subdomain IMG-ALT Shopper Award
https://sperdirect.com/searchSearch
/pages/about-usAbout Sper Scientific
/collections/clearance-itemsClearance Items
/pages/sper-scientific-supportCustomer Support
https://sperdirect.com/blogs/newsText duplicate News
/policies/privacy-policyPrivacy Policy
/pages/sper-scientific-videosProduct Videos
/collections/re-calibrationsRecalibrations
/policies/refund-policyReturns
/pages/reviewsReviews
https://www.sanwa-america.com/External Subdomain Sanwa-America
https://sper-direct.myshopify....External Subdomain Shopify Collective
/pages/sper-scientific-catalogSper 2023 Catalog
/pages/warrantyWarranties
/pages/contact-usText duplicate Contact Us
https://sperdirect.com/Text duplicate Sper Scientific Direct

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sperdirect.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.77 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
The file size of the HTML document is fine (431 kB).

HTTP Response Header

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sperdirect.com
Sper Scientific Instruments | Environmental Measurement Instruments...
Sper Scientific Instruments for OSHA, EPA & FDA compliance | Air + Water Quality, IR thermometers, IAQ, Heat Stress, Light Meters, Sound Meters, EMF, RF, stopwatches, timers & more.

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Sper Scientific87%Check
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