Tools & Wizards About Us
bibulyon.hypotheses.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

bibulyon.hypotheses.org

Interfaces. Livres anciens de l'Université de Lyon – Livres anciens de l'Université de Lyon

Page Load Speed

3.3 sec in total

First Response

376 ms

Resources Loaded

1.8 sec

Page Rendered

1.1 sec

bibulyon.hypotheses.org screenshot

About Website

Click here to check amazing Bibu Lyon Hypotheses content for France. Otherwise, check out these important facts you probably never knew about bibulyon.hypotheses.org

Visit bibulyon.hypotheses.org

Key Findings

We analyzed Bibulyon.hypotheses.org page load time and found that the first response time was 376 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

bibulyon.hypotheses.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value1,410 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

bibulyon.hypotheses.org

376 ms

wp-emoji-release.min.js

369 ms

style.css

79 ms

jquery.jqplot.css

81 ms

style.css

100 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Bibulyon.hypotheses.org, 80% (47 requests) were made to F.hypotheses.org and 10% (6 requests) were made to Static.openedition.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source F.hypotheses.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 819.6 kB (13%)

Content Size

6.3 MB

After Optimization

5.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bibulyon.hypotheses.org main page is 6.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 53.5 kB

  • Original 67.8 kB
  • After minification 62.6 kB
  • After compression 14.3 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 27.1 kB

  • Original 5.4 MB
  • After minification 5.4 MB

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. Bibu Lyon Hypotheses images are well optimized though.

JavaScript Optimization

-85%

Potential reduce by 618.6 kB

  • Original 727.4 kB
  • After minification 406.4 kB
  • After compression 108.7 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 618.6 kB or 85% of the original size.

CSS Optimization

-83%

Potential reduce by 120.4 kB

  • Original 145.1 kB
  • After minification 116.9 kB
  • After compression 24.7 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. Bibulyon.hypotheses.org needs all CSS files to be minified and compressed as it can save up to 120.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (56%)

Requests Now

52

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibu Lyon Hypotheses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bibulyon.hypotheses.org

bibulyon.hypotheses.org

376 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

369 ms

style.css

style.css

79 ms

jquery.jqplot.css

jquery.jqplot.css

81 ms

style.css

style.css

100 ms

style.css

style.css

81 ms

responsive.css

responsive.css

84 ms

font-awesome.min.css

font-awesome.min.css

87 ms

openbarre.css

openbarre.css

69 ms

wp-about-author.css

wp-about-author.css

79 ms

sociable.js

sociable.js

92 ms

sociable.css

sociable.css

91 ms

jquery.js

jquery.js

114 ms

jquery-migrate.min.js

jquery-migrate.min.js

91 ms

jquery.jqplot.js

jquery.jqplot.js

139 ms

jqplot.highlighter.js

jqplot.highlighter.js

104 ms

jqplot.pieRenderer.js

jqplot.pieRenderer.js

105 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

102 ms

hypoc.js

hypoc.js

105 ms

cleo.js

cleo.js

77 ms

jquery.jsonp-latest.min.js

jquery.jsonp-latest.min.js

77 ms

cv-hal.js

cv-hal.js

87 ms

scripts.js

scripts.js

85 ms

wp-embed.min.js

wp-embed.min.js

88 ms

all.js

all.js

248 ms

Banniere_blog_interfaces.png

Banniere_blog_interfaces.png

144 ms

s-right-s2.png

s-right-s2.png

140 ms

s-left.png

s-left.png

142 ms

M.P.H.-Boutigny-5-720x340.jpg

M.P.H.-Boutigny-5-720x340.jpg

748 ms

Photo-1_BDL_1-R-139264_page-de-titre-520x245.jpg

Photo-1_BDL_1-R-139264_page-de-titre-520x245.jpg

745 ms

35693_caf%C3%A9.jpg

35693_caf%C3%A9.jpg

1280 ms

BDL_49565_Photo-11_page-de-titre-520x245.jpg

BDL_49565_Photo-11_page-de-titre-520x245.jpg

741 ms

Brachet-J.L-12-520x245.jpg

Brachet-J.L-12-520x245.jpg

742 ms

Jardin-botanique-2-520x245.jpg

Jardin-botanique-2-520x245.jpg

746 ms

Photo-6_vignette-520x245.jpg

Photo-6_vignette-520x245.jpg

1047 ms

aneth-520x245.jpg

aneth-520x245.jpg

954 ms

photo-1-520x245.jpg

photo-1-520x245.jpg

951 ms

1505_EX-LIBRIS_EXPOSITION_AFFICHE_BAT_02-520x245.jpg

1505_EX-LIBRIS_EXPOSITION_AFFICHE_BAT_02-520x245.jpg

938 ms

Logos_v4_BDL_BU-Lyon1_183x91.png

Logos_v4_BDL_BU-Lyon1_183x91.png

782 ms

rss.png

rss.png

784 ms

favicon_18x20.png

favicon_18x20.png

786 ms

titillium-light-webfont.svg

titillium-light-webfont.svg

657 ms

titillium-regular-webfont.svg

titillium-regular-webfont.svg

689 ms

titillium-semibold-webfont.svg

titillium-semibold-webfont.svg

694 ms

titillium-lightitalic-webfont.svg

titillium-lightitalic-webfont.svg

796 ms

titillium-regularitalic-webfont.svg

titillium-regularitalic-webfont.svg

798 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

799 ms

539 ms

openbarre-services-shadow.png

openbarre-services-shadow.png

470 ms

sprites.png

sprites.png

513 ms

xd_arbiter.php

xd_arbiter.php

552 ms

xd_arbiter.php

xd_arbiter.php

722 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

155 ms

titillium-light-webfont.woff

titillium-light-webfont.woff

88 ms

titillium-regular-webfont.woff

titillium-regular-webfont.woff

88 ms

titillium-semibold-webfont.woff

titillium-semibold-webfont.woff

89 ms

titillium-lightitalic-webfont.woff

titillium-lightitalic-webfont.woff

51 ms

titillium-regularitalic-webfont.woff

titillium-regularitalic-webfont.woff

51 ms

print.css

print.css

5 ms

Accessibility Review

bibulyon.hypotheses.org accessibility score

86

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

bibulyon.hypotheses.org best practices score

92

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

SEO Factors

bibulyon.hypotheses.org SEO score

90

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibulyon.hypotheses.org can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Bibulyon.hypotheses.org 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

bibulyon.hypotheses.org

Open Graph description is not detected on the main page of Bibu Lyon Hypotheses. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: