2.9 sec in total
492 ms
2.3 sec
128 ms
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Visit student2student.comWe analyzed Student2student.com page load time and found that the first response time was 492 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
student2student.com performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value21.0 s
0/100
25%
Value12.9 s
2/100
10%
Value630 ms
47/100
30%
Value0.001
100/100
15%
Value20.7 s
2/100
10%
492 ms
181 ms
187 ms
368 ms
188 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 87% of them (20 requests) were addressed to the original Student2student.com, 9% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Webtraffic.web-care.ch. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Webtraffic.web-care.ch.
Page size can be reduced by 105.3 kB (32%)
330.2 kB
224.9 kB
In fact, the total size of Student2student.com main page is 330.2 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. 20% of websites need less resources to load. Images take 195.3 kB which makes up the majority of the site volume.
Potential reduce by 13.7 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 2.7 kB, which is 15% 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 13.7 kB or 79% of the original size.
Potential reduce by 16.4 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. Student2 Student images are well optimized though.
Potential reduce by 50.0 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 50.0 kB or 56% of the original size.
Potential reduce by 25.1 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. Student2student.com needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 92% of the original size.
Number of requests can be reduced by 4 (19%)
21
17
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Student2 Student. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
student2student.com
492 ms
layer.css
181 ms
fonts.css
187 ms
jquery-1.3.2.min.js
368 ms
ajax.js
188 ms
geturlparam.js
582 ms
ajax_list_choose_university_search_index.js
817 ms
ga.js
6 ms
__utm.gif
12 ms
background_blue_1x1.png
97 ms
search_icon_30X26.jpg
97 ms
logo_st2st_337x179.png
96 ms
blue_bg_1x417.png
96 ms
blue_bg_ribb_lft_34x417.png
96 ms
font_lft_195x298.png
98 ms
font_rgt_211x298.png
186 ms
ribb_str_now_195x71.png
99 ms
ribb_hiws_211x71.png
99 ms
foot_bg_lft_406_48.png
184 ms
picture_377x417.png
553 ms
blue_bg_ribb_rgt_104x417.png
188 ms
footer_bg_1x45.png
189 ms
piwik.js
1052 ms
student2student.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
student2student.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
student2student.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Student2student.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Student2student.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
student2student.com
Open Graph description is not detected on the main page of Student2 Student. 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: