7.3 sec in total
230 ms
2.3 sec
4.8 sec
Welcome to kartable.com homepage info - get ready to check Kartable best content right away, or after learning these important things about kartable.com
The best learning platform for high school students. All subjects and courses to master math from 9th to 12th grade: Precalculus, Calculus, Algebra 1 & 2, Geometry, Trigonometry, Statistics and Probab...
Visit kartable.comWe analyzed Kartable.com page load time and found that the first response time was 230 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
kartable.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value13.4 s
0/100
25%
Value10.3 s
8/100
10%
Value20,110 ms
0/100
30%
Value0.029
100/100
15%
Value28.0 s
0/100
10%
230 ms
307 ms
232 ms
283 ms
462 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Kartable.com, 80% (37 requests) were made to Assets.kartable.fr and 15% (7 requests) were made to Kartable.fr. The less responsive or slowest element that took the longest time to load (748 ms) relates to the external source Kartable.fr.
Page size can be reduced by 156.5 kB (3%)
4.9 MB
4.8 MB
In fact, the total size of Kartable.com main page is 4.9 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. 85% 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 4.7 MB which makes up the majority of the site volume.
Potential reduce by 156.5 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. 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 156.5 kB or 86% of the original size.
Potential reduce by 0 B
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. Kartable images are well optimized though.
Potential reduce by 17 B
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. Kartable.com has all CSS files already compressed.
We found no issues to fix!
41
41
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kartable. According to our analytics all requests are already optimized.
kartable.com
230 ms
kartable.com
307 ms
kartable.fr
232 ms
kartable.fr
283 ms
www.kartable.fr
462 ms
main.min.1663596532.css
71 ms
runtime.6ffb91a9598e1acd.js
85 ms
polyfills.2061fc978580eb2d.js
184 ms
main.afdc465a5e76428b.js
748 ms
kartable-logo.svg
114 ms
cours-en-live-frame.svg
117 ms
cours-en-live.jpg
124 ms
mask-down-flat.svg
115 ms
devices-home.png
155 ms
mask-up-flat.svg
117 ms
site-kartable-rapports-dactivite-dun-eleve-sur-les-ecrans-des-smartphones.jpg
121 ms
professeur-aide-une-jeune-eleve-a-comprendre-son-devoir.jpg
120 ms
cours-en-visio-avec-un-professeur.jpg
134 ms
cours-particulier-avec-professeur-kartable.jpg
136 ms
adolescent-en-decrochage-scolaire.jpg
148 ms
lyceene-reflechit-lacunes-scolaires.jpg
140 ms
eleve-et-professeur-travaillent-ensemble-et-progressent.jpg
136 ms
bon-eleve-lycee-fait-exercice-de-mathematiques-tableau-noir.jpg
140 ms
jeune-eleve-travaille-devoirs-et-prend-de-l-avance.jpg
144 ms
eleves-primaire-main-levee-pour-repondre-maitresse-ecole-publique.jpg
143 ms
collegiens-sortie-de-classe-en-uniforme-ecole-privee.jpg
173 ms
eleve-tra%C3%A7ant-ligne-en-visio-avec-professeur-a-la-maison.jpg
144 ms
covid.svg
150 ms
testimonial-1.png
168 ms
testimonial-2.png
154 ms
testimonial-3.png
155 ms
testimonial-4.png
155 ms
testimonial-5.png
152 ms
testimonial-6.png
178 ms
testimonial-7.png
474 ms
testimonial-8.png
473 ms
stats-success.svg
178 ms
stats-users.svg
169 ms
stats-progress.svg
174 ms
kartable-square-logo.svg
179 ms
landing-global-button-android.png
181 ms
landing-global-button-ios.svg
183 ms
generic_icons.svg
601 ms
home-background.webp
139 ms
testimonials-mask.svg
139 ms
footerBackground.svg
145 ms
kartable.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
kartable.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
kartable.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kartable.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Kartable.com 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.
kartable.com
Open Graph description is not detected on the main page of Kartable. 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: