2.6 sec in total
90 ms
2.1 sec
477 ms
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Visit barcelona.universitytutor.comWe analyzed Barcelona.universitytutor.com page load time and found that the first response time was 90 ms and then it took 2.6 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.
barcelona.universitytutor.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value3.3 s
70/100
25%
Value3.4 s
90/100
10%
Value380 ms
69/100
30%
Value0
100/100
15%
Value6.5 s
59/100
10%
90 ms
625 ms
1291 ms
33 ms
32 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 14% of them (3 requests) were addressed to the original Barcelona.universitytutor.com, 57% (12 requests) were made to Profile-assets.universitytutor.com and 19% (4 requests) were made to Assets.universitytutor.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Barcelona.universitytutor.com.
Page size can be reduced by 183.1 kB (38%)
486.8 kB
303.7 kB
In fact, the total size of Barcelona.universitytutor.com main page is 486.8 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. HTML takes 226.4 kB which makes up the majority of the site volume.
Potential reduce by 177.5 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 177.5 kB or 78% of the original size.
Potential reduce by 5.5 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. Barcelona University Tutor images are well optimized though.
Potential reduce by 113 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 4 (22%)
18
14
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barcelona University Tutor. 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.
barcelona.universitytutor.com
90 ms
barcelona.universitytutor.com
625 ms
barcelona_tutoring
1291 ms
jquery-2.2.4.min.js
33 ms
ut-galleries.363d1be1.js
32 ms
components-5.246.0-12b489682631ab61d66f9d8307349d23.98859d95.js
12 ms
gtm.js
106 ms
profile_ut.jpg
110 ms
default_tutor_profile.5f807434.png
8 ms
profile_pic_1f7757_11ac0f.jpg
116 ms
profile_image1__3__68f054_2171ea.JPG
116 ms
profile_Biography_e30112_276a43.jpg
124 ms
profile_WeChat_Image_20180106215347_dd0406_15b681.png
124 ms
profile_12036793_1058860834131893_2524239858737053159_n_985c10.jpg
116 ms
profile_foto_mar_a_jpg__1__98dc3a_c4d0f2.jpg
117 ms
profile_ut.jpg
116 ms
profile_me_4bfd25.png
116 ms
profile_Screen_Shot_2017-01-03_at_2_3b76f5.45
120 ms
profile_Bildschirmfoto_2016-09-13_um_14_6d1efc.57
121 ms
analytics.js
56 ms
profile_IMG-20140723-WA0049_c60987_6ad540.jpg
21 ms
barcelona.universitytutor.com accessibility score
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
Buttons do not have an accessible name
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
barcelona.universitytutor.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
barcelona.universitytutor.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barcelona.universitytutor.com 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 Barcelona.universitytutor.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.
barcelona.universitytutor.com
Open Graph description is not detected on the main page of Barcelona University Tutor. 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: