Tools & Wizards About Us
glean.co screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

glean.co

The personal study tool that makes confident learners | Glean

Page Load Speed

5.4 sec in total

First Response

411 ms

Resources Loaded

2.6 sec

Page Rendered

2.4 sec

glean.co screenshot

About Website

Click here to check amazing Glean content for United Kingdom. Otherwise, check out these important facts you probably never knew about glean.co

Glean empowers you to capture everything from class and build useful knowledge without worrying about missing or wasting any important information.

Visit glean.co

Key Findings

We analyzed Glean.co page load time and found that the first response time was 411 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

glean.co performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value4,360 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

glean.co

411 ms

bootstrap-min.min.css

149 ms

slick-min.min.css

178 ms

style.min.css

452 ms

module_70699151594_header.min.css

159 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 86% of them (87 requests) were addressed to the original Glean.co, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Glean.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.1 kB (39%)

Content Size

797.7 kB

After Optimization

488.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glean.co main page is 797.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. HTML takes 343.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 278.5 kB

  • Original 343.0 kB
  • After minification 298.3 kB
  • After compression 64.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 44.8 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 278.5 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 253.1 kB
  • After minification 250.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Glean images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 16.5 kB

  • Original 152.7 kB
  • After minification 152.7 kB
  • After compression 136.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 16.5 kB or 11% of the original size.

CSS Optimization

-23%

Potential reduce by 11.0 kB

  • Original 48.9 kB
  • After minification 48.9 kB
  • After compression 37.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Glean.co needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (39%)

Requests Now

100

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glean. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glean.co

glean.co

411 ms

bootstrap-min.min.css

bootstrap-min.min.css

149 ms

slick-min.min.css

slick-min.min.css

178 ms

style.min.css

style.min.css

452 ms

module_70699151594_header.min.css

module_70699151594_header.min.css

159 ms

module_72387144383_hero.min.css

module_72387144383_hero.min.css

215 ms

module_71449561550_logo-showcase.min.css

module_71449561550_logo-showcase.min.css

167 ms

module_71241960426_card-stacking.min.css

module_71241960426_card-stacking.min.css

548 ms

module_71751106793_image-accordion-repeater.min.css

module_71751106793_image-accordion-repeater.min.css

303 ms

module_71449559800_testimonials.min.css

module_71449559800_testimonials.min.css

306 ms

module_71867797487_two-column-cta-banner.min.css

module_71867797487_two-column-cta-banner.min.css

305 ms

module_72014720714_promotional-asset-with-stats.min.css

module_72014720714_promotional-asset-with-stats.min.css

361 ms

module_72098990059_awards-showcase.min.css

module_72098990059_awards-showcase.min.css

446 ms

module_70699151592_footer.min.css

module_70699151592_footer.min.css

707 ms

js

js

84 ms

js

js

139 ms

uc.js

uc.js

51 ms

layout.min.css

layout.min.css

58 ms

jquery_3-7-0.min.js

jquery_3-7-0.min.js

335 ms

gsap_3-12-0.min.js

gsap_3-12-0.min.js

367 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

408 ms

accessible-slick@1.0.1_slick.min.js

accessible-slick@1.0.1_slick.min.js

401 ms

embed.js

embed.js

44 ms

project.js

project.js

446 ms

scripts-min.min.js

scripts-min.min.js

548 ms

module_70699151594_header.min.js

module_70699151594_header.min.js

574 ms

module_71449561550_logo-showcase.min.js

module_71449561550_logo-showcase.min.js

573 ms

module_71241960426_card-stacking.min.js

module_71241960426_card-stacking.min.js

578 ms

module_71751106793_image-accordion-repeater.min.js

module_71751106793_image-accordion-repeater.min.js

673 ms

module_71449559800_testimonials.min.js

module_71449559800_testimonials.min.js

799 ms

module_72014720714_promotional-asset-with-stats.min.js

module_72014720714_promotional-asset-with-stats.min.js

801 ms

module_72098990059_awards-showcase.min.js

module_72098990059_awards-showcase.min.js

800 ms

module_70699151592_footer.min.js

module_70699151592_footer.min.js

797 ms

24880982.js

24880982.js

439 ms

index.js

index.js

798 ms

the_glean_study_tool_Icon.svg

the_glean_study_tool_Icon.svg

77 ms

tool-for-admins-icon.svg

tool-for-admins-icon.svg

456 ms

megamenu%20icon_higher%20ed.svg

megamenu%20icon_higher%20ed.svg

77 ms

blog-icon.svg

blog-icon.svg

73 ms

give-glean-to-students-icon.svg

give-glean-to-students-icon.svg

79 ms

faculty-support-icon.svg

faculty-support-icon.svg

74 ms

it-icon.svg

it-icon.svg

247 ms

case-studies-icon.svg

case-studies-icon.svg

80 ms

megamenu%20icon_balancing%20work.svg

megamenu%20icon_balancing%20work.svg

81 ms

Mega%20Menu%20images_webinars.svg

Mega%20Menu%20images_webinars.svg

85 ms

recommend-glean-icon.svg

recommend-glean-icon.svg

83 ms

guides-icon.svg

guides-icon.svg

116 ms

events-icon.svg

events-icon.svg

118 ms

past-events-icon.svg

past-events-icon.svg

118 ms

Mega%20Menu%20images_evaluator%20account.svg

Mega%20Menu%20images_evaluator%20account.svg

120 ms

megamenu%20icon_higher%20ed.svg

megamenu%20icon_higher%20ed.svg

249 ms

megamenu%20icon_studying%20mh%20challenge.svg

megamenu%20icon_studying%20mh%20challenge.svg

248 ms

megamenu%20icon_balancing%20work.svg

megamenu%20icon_balancing%20work.svg

252 ms

megamenu%20icon_language%20barriers.svg

megamenu%20icon_language%20barriers.svg

251 ms

Mega%20Menu%20images_free%20trial.svg

Mega%20Menu%20images_free%20trial.svg

875 ms

roi-calculator-icon.svg

roi-calculator-icon.svg

254 ms

customer-support-icon.svg

customer-support-icon.svg

253 ms

Mega%20Menu%20images_newsletter.svg

Mega%20Menu%20images_newsletter.svg

300 ms

about-us-icon.svg

about-us-icon.svg

297 ms

careers-icon.svg

careers-icon.svg

298 ms

contact-us-icon.svg

contact-us-icon.svg

315 ms

WEBVEC%20home%20hero%20plus%20mobile%20dark-01.svg

WEBVEC%20home%20hero%20plus%20mobile%20dark-01.svg

329 ms

university_of_michigan_Logo.webp

university_of_michigan_Logo.webp

316 ms

dartmouth.webp

dartmouth.webp

328 ms

uni-hong-kong.webp

uni-hong-kong.webp

359 ms

uni-adelaide.webp

uni-adelaide.webp

297 ms

trinity-college-dublin.webp

trinity-college-dublin.webp

297 ms

FSU_logo_stacked_RGB_black.jpg

FSU_logo_stacked_RGB_black.jpg

299 ms

SNOWstackedBLULogo.png

SNOWstackedBLULogo.png

298 ms

websvg_homedeck_engage.svg

websvg_homedeck_engage.svg

297 ms

websvg_homedeck_info.svg

websvg_homedeck_info.svg

309 ms

websvg_homedeck_bestbits.svg

websvg_homedeck_bestbits.svg

328 ms

placehold.webp

placehold.webp

326 ms

avatar-placeholder.webp

avatar-placeholder.webp

411 ms

testimonial_headshot_natalie_e21de3e982-1.png

testimonial_headshot_natalie_e21de3e982-1.png

777 ms

patrickT59.png

patrickT59.png

368 ms

Qu_Raun_c3dc003b5b.png

Qu_Raun_c3dc003b5b.png

817 ms

BarbaraFuentes59.png

BarbaraFuentes59.png

416 ms

testimonial_headshot_justin_c09c1988af.png

testimonial_headshot_justin_c09c1988af.png

443 ms

samantha_headshot_62d3626cb2.png

samantha_headshot_62d3626cb2.png

849 ms

websvg_tryyourself.svg

websvg_tryyourself.svg

426 ms

websvg_givetostudents.svg

websvg_givetostudents.svg

461 ms

Cool%20Tool%20Winnder%202024.png

Cool%20Tool%20Winnder%202024.png

453 ms

insight.min.js

insight.min.js

77 ms

Trendsetter%20Finalist.webp

Trendsetter%20Finalist.webp

373 ms

200px%20codie%20nominee.png

200px%20codie%20nominee.png

369 ms

200px%20bett%20awards.png

200px%20bett%20awards.png

398 ms

200px%20cool%20tool%20award.png

200px%20cool%20tool%20award.png

821 ms

edtechAward-CT-win2023-blk.png

edtechAward-CT-win2023-blk.png

924 ms

200px%20digi%20education%20awards.png

200px%20digi%20education%20awards.png

1058 ms

200px%20tech%20awards.png

200px%20tech%20awards.png

666 ms

collectedforms.js

collectedforms.js

440 ms

banner.js

banner.js

524 ms

conversations-embed.js

conversations-embed.js

494 ms

web-interactives-embed.js

web-interactives-embed.js

573 ms

24880982.js

24880982.js

452 ms

fb.js

fb.js

486 ms

LDF%20Awards%2022_winners_International%20Award_sm.png

LDF%20Awards%2022_winners_International%20Award_sm.png

1068 ms

Google_Play_Store_badge_EN.png

Google_Play_Store_badge_EN.png

653 ms

Download_on_the_App_Store_Badge_US-UK_RGB_blk_092917.svg

Download_on_the_App_Store_Badge_US-UK_RGB_blk_092917.svg

672 ms

insight_tag_errors.gif

insight_tag_errors.gif

230 ms

Accessibility Review

glean.co accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Best Practices

glean.co best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

glean.co SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glean.co can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Glean.co main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

glean.co

Open Graph data is detected on the main page of Glean. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: