5.6 sec in total
1.7 sec
2.7 sec
1.2 sec
Welcome to undergroundparis.org homepage info - get ready to check Underground Paris best content for France right away, or after learning these important things about undergroundparis.org
Paris street art and graffiti documentary project, offering tours, art workshops, and artist commissions.
Visit undergroundparis.orgWe analyzed Undergroundparis.org page load time and found that the first response time was 1.7 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Undergroundparis.org rating and web reputation
undergroundparis.org performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value2.5 s
90/100
25%
Value4.9 s
65/100
10%
Value3,070 ms
2/100
30%
Value0.999
2/100
15%
Value7.1 s
52/100
10%
1679 ms
81 ms
75 ms
79 ms
78 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 53% of them (49 requests) were addressed to the original Undergroundparis.org, 29% (27 requests) were made to Alternativeparis.org and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Undergroundparis.org.
Page size can be reduced by 554.6 kB (13%)
4.2 MB
3.7 MB
In fact, the total size of Undergroundparis.org main page is 4.2 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 3.9 MB which makes up the majority of the site volume.
Potential reduce by 49.5 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 49.5 kB or 79% of the original size.
Potential reduce by 303.6 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. Underground Paris images are well optimized though.
Potential reduce by 148.4 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 148.4 kB or 67% of the original size.
Potential reduce by 53.1 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. Undergroundparis.org needs all CSS files to be minified and compressed as it can save up to 53.1 kB or 83% of the original size.
Number of requests can be reduced by 29 (32%)
91
62
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Underground Paris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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undergroundparis.org 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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
undergroundparis.org 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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
undergroundparis.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Undergroundparis.org 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 Undergroundparis.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.
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undergroundparis.org
Open Graph description is not detected on the main page of Underground Paris. 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: