Agarwal.seas.upenn.edu - SEO Checker

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Overview of the SEO Check
Meta information
76% 
Page quality
46% 
Page structure
87% 
Link structure
98% 
Server
18% 
External factors
78% 
SEO Score
Response time
1.09 s
File size
41.50 kB
Words
292
Media files
15
Number of links
19 internal / 9 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Nanoscale Phase-Change and Photonics » Agarwal Group
The length of the page title is perfect. (526 pixels out of 580 max pixel length)
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)
https://agarwal.seas.upenn.edu/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
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.
Doctype
(Nice to have)
The doctype XHTML 1.0 Strict is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
robotsmax-image-preview:large
generatorWordPress 5.9.10
langen-us
Content-Typetext/html; charset=UTF-8

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Page quality

Content
(Critically important)
There are only 292 words on this page. Good pages should have about 800 words of useful content.
16.1% 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.
6 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 16.63 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page loads 7 JavaScript files. This may affect the load time negatively.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 6 tags for this page.
Image SEO
(Somewhat important)
1 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)
At least one javascript file was found, which is not integrated via HTTPS.
This website uses HTTPS to protect privacy and integrity of the exchanged data.

Media list

URLAlt attributeTitle
/wp-content/uploads/2011/01/seas_logo.gif
Insecure Content		No alt attribute provided
...loads/2020/10/2020_topolariton_small.png
Insecure Content		Generation of helical topological exciton-polaritons
...loads/2020/10/2020_topolariton_small.png
Insecure Content		Generation of helical topological exciton-polaritons
...t/uploads/2020/05/2020_science_small.png
Insecure Content		Photocurrent detection of the orbital angular momentum of light
...t/uploads/2020/05/2020_science_small.png
Insecure Content		Photocurrent detection of the orbital angular momentum of light
...07/nat_mat_2019_small-e1563508237674.jpg
Insecure Content		Spatially dispersive circular photogalvanic effect in a Weyl semimetal
...07/nat_mat_2019_small-e1563508237674.jpg
Insecure Content		Spatially dispersive circular photogalvanic effect in a Weyl semimetal
...ent/uploads/2019/04/1-e1556638827333.png
Insecure Content		Room temperature polariton lasing in quantum heterostructure nanocavities
...ent/uploads/2019/04/1-e1556638827333.png
Insecure Content		Room temperature polariton lasing in quantum heterostructure nanocavities
...nt/uploads/2017/06/sc-e1497916498257.png
Insecure Content		Strain Multiplexed Metasurface Holograms on a Stretchable Substrate
...nt/uploads/2017/06/sc-e1497916498257.png
Insecure Content		Strain Multiplexed Metasurface Holograms on a Stretchable Substrate
/wp-content/uploads/2017/04/pavan1.png
Insecure Content		Inverting polar domains via electrical pulsing in metallic germanium telluride
/wp-content/uploads/2017/04/pavan1.png
Insecure Content		Inverting polar domains via electrical pulsing in metallic germanium telluride
...oads/2015/05/IMAG0428-e1430758546345.jpg
Insecure Content		Silicon Nanophotonics: Turn off the dark
...oads/2015/05/IMAG0428-e1430758546345.jpg
Insecure Content		Silicon Nanophotonics: Turn off the dark

Page structure

H1 heading
(Critically important)
Agarwal Group
The H1 heading is too short (13 characters). It should be at least 20 Characters long.
Headings
(Important)
Some headings occur twice on the page.
Some headings do not have any content.

Heading structure

Heading levelContent
H1 Agarwal Group
H2 Nanoscale Phase-Change and Photonics
H2 News
H3 Generation of helical topological exciton-polaritons
H3 Photocurrent detection of the orbital angular momentum of light
H3 Spatially dispersive circular photogalvanic effect in a Weyl semimetal
H3 Room temperature polariton lasing in quantum heterostructure nanocavities
H3 Strain Multiplexed Metasurface Holograms on a Stretchable Substrate
H3 Inverting polar domains via electrical pulsing in metallic germanium telluride
H3 Silicon Nanophotonics: Turn off the dark
H3 Empty heading
H3 Agarwal Group Duplicate text
H3 Post-Doctoral Positions Available
Some anchor texts are used more than once.
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 9 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://agarwal.seas.upenn.edu/Subdomain A-TITLE Go back to the front page
https://agarwal.seas.upenn.edu/Subdomain Agarwal Group
A-TITLE Go back to the front page
https://agarwal.seas.upenn.edu/Subdomain Home
/researchSubdomain Research
/publicationsSubdomain Publications
/peopleSubdomain People
/newsSubdomain News
/muriSubdomain ONR-MURI PCM Photonics
/proposal-white-paperSubdomain Personnel
/publications-2Subdomain MURI Publications
/news-2Subdomain MURI News
/muri-documentsSubdomain MURI Documents
/http:/agarwal.seas.upenn.edu/...Subdomain IMG-ALT Generation of helical topological exciton-polaritons
A-TITLE Read More
/http:/agarwal.seas.upenn.edu/...Subdomain IMG-ALT Photocurrent detection of the orbital angular momentum of light
A-TITLE Read More
/http:/agarwal.seas.upenn.edu/...Subdomain IMG-ALT Spatially dispersive circular photogalvanic effect in a Weyl semimetal
A-TITLE Read More
https://advances.sciencemag.or...External Subdomain IMG-ALT Room temperature polariton lasing in quantum heterostructure nanocavities
A-TITLE Read More
/http:/agarwal.seas.upenn.edu/...Subdomain IMG-ALT Strain Multiplexed Metasurface Holograms on a Stretchable Substrate
A-TITLE Read More
/http:/agarwal.seas.upenn.edu/...Subdomain IMG-ALT Inverting polar domains via electrical pulsing in metallic germanium telluride
A-TITLE Read More
https://www.youtube.com/watch?...External Subdomain IMG-ALT Silicon Nanophotonics: Turn off the dark
A-TITLE Read More
https://youtu.be/fpf-D_G0kzgExternal Video feature on our group’s photonics research
/researchSubdomain Research page
http://www.upenn.edu/External Subdomain University of Pennsylvania
http://www.seas.upenn.edu/External Subdomain School of Engineering and Applied Sciences
http://www.seas.upenn.edu/mse/External Subdomain Materials Science and Engineering
http://validator.w3.org/check?...External Subdomain Valid XHTML 1.0 Strict
A-TITLE Valid XHTML 1.0 Strict
http://jigsaw.w3.org/css-valid...External Subdomain Valid CSS Level 2.1
A-TITLE Valid CSS
https://agarwal.seas.upenn.edu/Subdomain Text duplicate Agarwal Group
http://www.khairul-syahir.com/...External Subdomain Graphene

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://agarwal.seas.upenn.edu/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
The page response time is slow (1.09 seconds). The response time should be less than 0.4 seconds. Slow websites are bad for search engine bots and also result in bad user experience.
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 7 JavaScript files. This may affect the load time negatively.
The file size of the HTML document is fine (42 kB).

HTTP Response Header

NameValue
dateSat, 28 Sep 2024 17:21:17 GMT
serverApache
link<https://agarwal.seas.upenn.edu/wp-json/>; rel="https://api.w.org/", <https://agarwal.seas.upenn.edu/wp-json/wp/v2/pages/426>; rel="alternate"; type="application/json", <https://agarwal.seas.upenn.edu/>; rel=shortlink
transfer-encodingchunked
content-typetext/html; charset=UTF-8
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 26 referring domains.
This page only has 71 backlinks.
This page only has few backlinks from 20 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php

Sitemap: https://agarwal.seas.upenn.edu/wp-sitemap.xml

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Search preview

Most important keywords

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

KeywordResultRecheck
Agarwal78%Check
Agarwal Group75%Check
Group69%Check
Photonics Agarwal Group67%Check
Photonics61%Check
Ritesh Agarwal57%Check
Nanoscale50%Check
Phase-Change50%Check
Nanoscale Phase-Change50%Check
polariton46%Check
Show more keywords and terms

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