Earthquakes.volcanodiscovery.com - SEO Checker

Overview of the SEO Check
Meta information
51% 
Page quality
34% 
Page structure
58% 
Link structure
25% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
58.90 kB
Words
180
Media files
18
Number of links
0 internal / 7 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Interactive Map of Active Volcanoes and recent Earthquakes world-wide
The page title should be shorter than 580 pixels. It is 643 pixels long. Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
viewportinitial-scale=1.0, user-scalable=no
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 180 words on this page. Use at least 250 words to provide useful information.
Some words from the page title are not used within the pages content
Only 1 paragraph/s was/were found on this page.
The average number of words per sentence of 28.4 words is high.
24.4% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "initial-scale=1.0, user-scalable=no" is provided.
This page only loads 1 JavaScript files. That's good!
Bold and strong tags
(Somewhat important)
The amount of tags is very high (11). We recommend using a maximum of 6 tags for this page.
The following tag is repeated too often: x
Image SEO
(Somewhat important)
11 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)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
...kes.com/fileadmin/voldis/png/zoom_in.pngNo alt attribute provided
...m/fileadmin/voldis/gif/btn_donate_SM.gifYour support for this tool is vital
...kes.com/fileadmin/voldis/png/volcano.pngInteractive Map of Active Volcanoes and recent Earthquakes world-wide - click to show/hide volcanoes options on map
...uakes.com/fileadmin/voldis/png/quake.pngEarthquakes - click to show/hide earthquake options
....com/fileadmin/voldis/png/langswitch.pngSelect language
.../fileadmin/voldis/png/volcano_icon_1.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_2.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_3.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_4.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_0.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_1.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_2.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_3.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_4.pngNo alt attribute provided
.../fileadmin/voldis/png/volcano_icon_5.pngNo alt attribute provided

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
There are no headings specified on the page. Headings are important for search engine optimization and help to structure your content.

Heading structure

No headings were found.
This page seems to be an entry page, because only very few links were found.
There are 7 external links on this page.
LinkAttributesAnchor text
https://www.volcanoesandearthq...New window External Subdomain A-TITLE View this map in new window
https://www.volcanoesandearthq...New window External Subdomain help us keeping it up-to-date
https://play.google.com/store/...New window External Subdomain App
https://itunes.apple.com/us/ap...New window External Subdomain IOS
A-TITLE Volcanoes And Earthquakes App for IOS
https://webcams.volcanodiscove...External Subdomain Volcano Webcams
http://www.volcanodiscovery.co...New window External Subdomain Get this widget!
http://www.volcanodiscovery.com/New window External Subdomain VolcanoDiscovery

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
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 is excellent with 0.03 seconds.
This page only loads 1 CSS files. That's ok.
This page only loads 1 JavaScript files. That's good!
The file size of the HTML document is fine (59 kB).

HTTP Response Header

NameValue
dateMon, 22 Apr 2024 09:13:50 GMT
content-typetext/html; charset=utf-8
content-length13647
connectionkeep-alive
link</widget/volcanoInfo0.js>; rel=preload; as=script;, </app/earthquakemap/data/eq-table.tbl>; rel=preload;
varyAccept-Encoding
content-encodinggzip
last-modifiedMon, 22 Apr 2024 07:59:58 GMT
cf-cache-statusHIT
accept-rangesbytes
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FLMXoJDCsXBpWdjbG95HvQv%2F7Bq%2BFdCzIw%2FoDZIyS8QknroK%2BG6dMfsbIFMDnT2%2FRhFaQivamRpN1rgyXHdoKg2H2fybiy9MslrZSM4ib%2BxIFeccDory%2B8tx19ZYgIXtumVaTN%2FBuFHxOcS%2BdBu3K8za"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
servercloudflare
cf-ray87848007edf99bef-FRA
alt-svch3=":443"; ma=86400
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 349 referring domains.
This page has 18,694 backlinks.
This page has backlinks from 310 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /tmp/
Disallow: /typo3temp/
Disallow: /api/
Disallow: /*-showMore.html
Disallow: /*/latlng/*/*/*/*.html
Disallow: /place/*/archive/*
Disallow: /*/place/*/archive/*
Disallow: /*/lugar/*/archive/*
Disallow: /de/ort/*/archive/*
Disallow: /*quake*/p1*.html
Disallow: /*quake*/p2*.html
Disallow: /*quake*/p3.html
Disallow: /*quake*/p4.html
Disallow: /*quake*/p5.html
Disallow: /*quake*/p6.html
Disallow: /*quake*/p7.html
Disallow: /*quake*/p8.html
Disallow: /*quake*/p9.html
Disallow: /*sism*/p1*.html
Disallow: /*sism*/p2*.html
Disallow: /*sism*/p3.html
Disallow: /*sism*/p4.html
Disallow: /*sism*/p5.html
Disallow: /*sism*/p6.html
Disallow: /*sism*/p7.html
Disallow: /*sism*/p8.html
Disallow: /*sism*/p9.html


#Disallow: /uploads/
#Disallow: /fileadmin/
Disallow: /bluehour/
#Disallow: /*/archive/*
Allow: /api/getEarthquake.php

User-agent: *
Crawl-delay: 10

User-agent: Googlebot
Crawl-delay: 0.5
Allow: /*.html$
Allow: /*/$
Disallow: /tmp/*
#Disallow: /*/archive/*
Allow: /api/
Disallow: /*-showMore.html$

User-agent: Twitterbot
Allow: /*.html$

User-agent: Slurp
Disallow: /

User-agent: dotbot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: PetalBot
Disallow: / 


User-Agent: bingbot
Allow: /



#Yandex
User-agent: Yandex
Allow: /*.html$
#Allow: /ru/
#Disallow: /

Search preview

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Volcano66%Check
Earthquakes65%Check
Volcanoes54%Check
recent Earthquakes53%Check
map48%Check
VolcanoDiscovery46%Check
show41%Check
News39%Check
Color39%Check
List39%Check

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