Tools & Wizards About Us
the-chemistry.net screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

the-chemistry.net

The Chemistry I Online magazine covering music, art, fashion...

Page Load Speed

10.2 sec in total

First Response

2.5 sec

Resources Loaded

6.4 sec

Page Rendered

1.4 sec

the-chemistry.net screenshot

About Website

Visit the-chemistry.net now to see the best up-to-date The Chemistry content for France and also check out these interesting facts you probably never knew about the-chemistry.net

The Chemistry magazine, votre prescription quotidienne de musique, mode et art à travers des chroniques, interviews, podcasts, playlists, reviews…

Visit the-chemistry.net

Key Findings

We analyzed The-chemistry.net page load time and found that the first response time was 2.5 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

the-chemistry.net performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

the-chemistry.net

2475 ms

style.css

466 ms

components.css

461 ms

js.css

295 ms

colors.css

385 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 59% of them (91 requests) were addressed to the original The-chemistry.net, 13% (20 requests) were made to Static.xx.fbcdn.net and 6% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain The-chemistry.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (33%)

Content Size

4.4 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of The-chemistry.net main page is 4.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 156.2 kB

  • Original 176.5 kB
  • After minification 116.4 kB
  • After compression 20.3 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. This page needs HTML code to be minified as it can gain 60.1 kB, which is 34% 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 156.2 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 203.9 kB

  • Original 2.7 MB
  • After minification 2.5 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. The Chemistry images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 817.7 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 334.1 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 817.7 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 259.0 kB

  • Original 301.1 kB
  • After minification 275.4 kB
  • After compression 42.1 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. The-chemistry.net needs all CSS files to be minified and compressed as it can save up to 259.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (46%)

Requests Now

153

After Optimization

82

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Chemistry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

the-chemistry.net

the-chemistry.net

2475 ms

style.css

style.css

466 ms

components.css

components.css

461 ms

js.css

js.css

295 ms

colors.css

colors.css

385 ms

custom.css

custom.css

203 ms

jetpack.css

jetpack.css

579 ms

jquery.js

jquery.js

668 ms

jquery-migrate.min.js

jquery-migrate.min.js

401 ms

jquery-ui.min.js

jquery-ui.min.js

30 ms

plugins.min.js

plugins.min.js

1200 ms

custom.js

custom.js

465 ms

plusone.js

plusone.js

69 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

308 ms

widgets.js

widgets.js

5 ms

slim-081711.css

slim-081711.css

11 ms

devicepx-jetpack.js

devicepx-jetpack.js

4 ms

gprofiles.js

gprofiles.js

54 ms

wpgroho.js

wpgroho.js

95 ms

wp-embed.min.js

wp-embed.min.js

95 ms

e-201611.js

e-201611.js

5 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

56 ms

gpt.js

gpt.js

56 ms

test.jpg

test.jpg

2725 ms

pagemenu-bg.png

pagemenu-bg.png

118 ms

pagemenu-sub-bg.png

pagemenu-sub-bg.png

118 ms

search-bg.png

search-bg.png

119 ms

search-icon.png

search-icon.png

120 ms

Sans-titre-2.jpg

Sans-titre-2.jpg

1671 ms

mainmenu-left.png

mainmenu-left.png

206 ms

mainmenu-bg.png

mainmenu-bg.png

209 ms

mainmenu-right.png

mainmenu-right.png

209 ms

spotlight-top.png

spotlight-top.png

1671 ms

spotlight-bg.png

spotlight-bg.png

1669 ms

ribbon-left-bg.png

ribbon-left-bg.png

1668 ms

selected-item.png

selected-item.png

1668 ms

12476576_10209081477100223_896817570_n-80x64.jpg

12476576_10209081477100223_896817570_n-80x64.jpg

1765 ms

1930663_1075034009225892_295698072481454915_n-80x64.jpg

1930663_1075034009225892_295698072481454915_n-80x64.jpg

1772 ms

12527946_10209069890130556_295035212_n-80x64.jpg

12527946_10209069890130556_295035212_n-80x64.jpg

1764 ms

12317744_1693072074304336_581994933_n-80x64.jpg

12317744_1693072074304336_581994933_n-80x64.jpg

1772 ms

12421449_10153959604237403_896592869_n-80x64.jpg

12421449_10153959604237403_896592869_n-80x64.jpg

1776 ms

converse-one-star-hairy-suede-00-80x64.jpg

converse-one-star-hairy-suede-00-80x64.jpg

1935 ms

798576866426-80x64.jpeg

798576866426-80x64.jpeg

1936 ms

la-collaboration-rodarte-et-other-stories_1-80x64.jpg

la-collaboration-rodarte-et-other-stories_1-80x64.jpg

1933 ms

12476576_10209081477100223_896817570_n-630x430.jpg

12476576_10209081477100223_896817570_n-630x430.jpg

2058 ms

transparent-bg.png

transparent-bg.png

1933 ms

1930663_1075034009225892_295698072481454915_n-630x430.jpg

1930663_1075034009225892_295698072481454915_n-630x430.jpg

2449 ms

12527946_10209069890130556_295035212_n-630x430.jpg

12527946_10209069890130556_295035212_n-630x430.jpg

2448 ms

12317744_1693072074304336_581994933_n-630x430.jpg

12317744_1693072074304336_581994933_n-630x430.jpg

2449 ms

12421449_10153959604237403_896592869_n-630x427.jpg

12421449_10153959604237403_896592869_n-630x427.jpg

2450 ms

converse-one-star-hairy-suede-00-630x430.jpg

converse-one-star-hairy-suede-00-630x430.jpg

2449 ms

798576866426-630x430.jpeg

798576866426-630x430.jpeg

2900 ms

la-collaboration-rodarte-et-other-stories_1-630x430.jpg

la-collaboration-rodarte-et-other-stories_1-630x430.jpg

2715 ms

1930663_1075034009225892_295698072481454915_n-200x120.jpg

1930663_1075034009225892_295698072481454915_n-200x120.jpg

2530 ms

12317744_1693072074304336_581994933_n-200x120.jpg

12317744_1693072074304336_581994933_n-200x120.jpg

2533 ms

EK620_46K-200x120.jpg

EK620_46K-200x120.jpg

2531 ms

12476576_10209081477100223_896817570_n-200x120.jpg

12476576_10209081477100223_896817570_n-200x120.jpg

2622 ms

downloads_35699-200x200.png

downloads_35699-200x200.png

2719 ms

12476576_10209081477100223_896817570_n-200x200.jpg

12476576_10209081477100223_896817570_n-200x200.jpg

2595 ms

pubads_impl_82.js

pubads_impl_82.js

30 ms

1930663_1075034009225892_295698072481454915_n-200x200.jpg

1930663_1075034009225892_295698072481454915_n-200x200.jpg

2610 ms

12527946_10209069890130556_295035212_n-200x200.jpg

12527946_10209069890130556_295035212_n-200x200.jpg

2613 ms

12317744_1693072074304336_581994933_n-200x200.jpg

12317744_1693072074304336_581994933_n-200x200.jpg

2697 ms

12421449_10153959604237403_896592869_n-200x200.jpg

12421449_10153959604237403_896592869_n-200x200.jpg

2696 ms

ads

ads

1485 ms

container.html

container.html

1386 ms

32561497

32561497

1571 ms

converse-one-star-hairy-suede-00-200x200.jpg

converse-one-star-hairy-suede-00-200x200.jpg

2608 ms

798576866426-200x200.jpeg

798576866426-200x200.jpeg

2612 ms

likebox.php

likebox.php

1804 ms

la-collaboration-rodarte-et-other-stories_1-200x200.jpg

la-collaboration-rodarte-et-other-stories_1-200x200.jpg

2608 ms

ga.js

ga.js

1366 ms

hovercard.css

hovercard.css

184 ms

services.css

services.css

206 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

212 ms

g.gif

g.gif

244 ms

__utm.gif

__utm.gif

124 ms

sociallink.jpg

sociallink.jpg

1239 ms

Artboard-1-Copy-4-600x600.png

Artboard-1-Copy-4-600x600.png

1519 ms

pod.jpg

pod.jpg

1241 ms

Itw-Korgbrain-1-600x600.png

Itw-Korgbrain-1-600x600.png

1801 ms

15052041736907552382

15052041736907552382

259 ms

7086329349867943475

7086329349867943475

238 ms

itw.jpg

itw.jpg

1173 ms

osd.js

osd.js

159 ms

player.js

player.js

302 ms

player.css

player.css

286 ms

ga.js

ga.js

256 ms

vuid.min.js

vuid.min.js

282 ms

Artboard-1-600x600.png

Artboard-1-600x600.png

1600 ms

nghtmre-600x600.jpg

nghtmre-600x600.jpg

1414 ms

lapalux-600x600.jpg

lapalux-600x600.jpg

1414 ms

latest-arrow.png

latest-arrow.png

1228 ms

ribbon-right-bg.png

ribbon-right-bg.png

1321 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.fr.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.fr.html

50 ms

darken-bg.png

darken-bg.png

1257 ms

latest-bottom.png

latest-bottom.png

1344 ms

feed-left.png

feed-left.png

1330 ms

feed-bg.png

feed-bg.png

1326 ms

info.json

info.json

297 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

177 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

191 ms

VyhHmC9SnBT.css

VyhHmC9SnBT.css

196 ms

1kPfZUdGrka.js

1kPfZUdGrka.js

222 ms

Yuj_Y8xNH2C.js

Yuj_Y8xNH2C.js

253 ms

Mpe38fuBVZ2.js

Mpe38fuBVZ2.js

221 ms

n8qIhCw3vMx.js

n8qIhCw3vMx.js

221 ms

d20DxWMAn1e.js

d20DxWMAn1e.js

220 ms

qcMicXoOToy.js

qcMicXoOToy.js

287 ms

57RpJa05x58.js

57RpJa05x58.js

287 ms

7B-2ZS3Qt8r.js

7B-2ZS3Qt8r.js

284 ms

pf3FNnit_ev.js

pf3FNnit_ev.js

283 ms

BmFj6FmaQGO.js

BmFj6FmaQGO.js

284 ms

hGrOQrzI1QD.js

hGrOQrzI1QD.js

283 ms

qf1RiuO5N-I.js

qf1RiuO5N-I.js

341 ms

__utm.gif

__utm.gif

141 ms

proxy.html

proxy.html

146 ms

221304374.jpg

221304374.jpg

334 ms

feed-arrow.png

feed-arrow.png

1123 ms

12592189_905076646254373_9221179641347087362_n.png

12592189_905076646254373_9221179641347087362_n.png

189 ms

404321_204366469658731_1085453738_n.jpg

404321_204366469658731_1085453738_n.jpg

238 ms

422175_103202489829892_153934134_n.jpg

422175_103202489829892_153934134_n.jpg

236 ms

11205129_765693236880052_1916082584208084270_n.jpg

11205129_765693236880052_1916082584208084270_n.jpg

241 ms

1484186_10201086989088172_906320411_n.jpg

1484186_10201086989088172_906320411_n.jpg

238 ms

1013336_10207264134094563_1708160426812169866_n.jpg

1013336_10207264134094563_1708160426812169866_n.jpg

239 ms

527667_3576107039113_228777435_n.jpg

527667_3576107039113_228777435_n.jpg

241 ms

12249956_10153709748559731_3442946800198433064_n.jpg

12249956_10153709748559731_3442946800198433064_n.jpg

242 ms

420969_10151030188760308_29834251_n.jpg

420969_10151030188760308_29834251_n.jpg

239 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

108 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

108 ms

gxbPuQdXIZP.png

gxbPuQdXIZP.png

19 ms

feed-social-bg.png

feed-social-bg.png

924 ms

feed-rss.png

feed-rss.png

924 ms

feed-twitter.png

feed-twitter.png

924 ms

feed-facebook.png

feed-facebook.png

925 ms

feed-right.png

feed-right.png

1002 ms

sidebar-bg.png

sidebar-bg.png

936 ms

feed-comments-large.png

feed-comments-large.png

933 ms

pagination-left.png

pagination-left.png

931 ms

jot

jot

119 ms

VXcANLwwL5J.js

VXcANLwwL5J.js

7 ms

AmlxWlqMvlv.js

AmlxWlqMvlv.js

7 ms

pagination-current-bg.png

pagination-current-bg.png

844 ms

pagination-right.png

pagination-right.png

921 ms

li-dark.png

li-dark.png

845 ms

footer-top.png

footer-top.png

842 ms

footer-bg.png

footer-bg.png

843 ms

footer-topofpage.png

footer-topofpage.png

836 ms

footer-bottom.png

footer-bottom.png

840 ms

loading.gif

loading.gif

835 ms

controls.png

controls.png

843 ms

arrows-ffffff.png

arrows-ffffff.png

841 ms

arrows-000000.png

arrows-000000.png

839 ms

activeview

activeview

15 ms

Accessibility Review

the-chemistry.net accessibility score

54

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

the-chemistry.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

the-chemistry.net SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 The-chemistry.net 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 The-chemistry.net 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

the-chemistry.net

Open Graph description is not detected on the main page of The Chemistry. 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: