Tools & Wizards About Us
barcelona.universitytutor.com screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

barcelona.universitytutor.com

The 10 Best Tutors Near Me in Barcelona, Spain - University Tutor

Page Load Speed

1.5 sec in total

First Response

73 ms

Resources Loaded

1.4 sec

Page Rendered

0 ms

barcelona.universitytutor.com screenshot

About Website

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Key Findings

We analyzed Barcelona.universitytutor.com page load time and found that the first response time was 73 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

barcelona.universitytutor.com performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

barcelona.universitytutor.com

73 ms

barcelona.universitytutor.com

680 ms

barcelona_tutoring

590 ms

jquery-2.2.4.min.js

59 ms

ut-galleries.363d1be1.js

72 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 15% of them (3 requests) were addressed to the original Barcelona.universitytutor.com, 60% (12 requests) were made to Profile-assets.universitytutor.com and 20% (4 requests) were made to Assets.universitytutor.com. The less responsive or slowest element that took the longest time to load (680 ms) belongs to the original domain Barcelona.universitytutor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.2 kB (39%)

Content Size

467.9 kB

After Optimization

283.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Barcelona.universitytutor.com main page is 467.9 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. 40% of websites need less resources to load. HTML takes 228.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 178.6 kB

  • Original 228.6 kB
  • After minification 225.8 kB
  • After compression 50.0 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 178.6 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 5.5 kB

  • Original 129.7 kB
  • After minification 124.2 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.

JavaScript Optimization

-0%

Potential reduce by 89 B

  • Original 109.7 kB
  • After minification 109.7 kB
  • After compression 109.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • Images
  • JavaScript

The browser has sent 17 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 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

barcelona.universitytutor.com

barcelona.universitytutor.com

73 ms

barcelona.universitytutor.com

barcelona.universitytutor.com

680 ms

barcelona_tutoring

barcelona_tutoring

590 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

59 ms

ut-galleries.363d1be1.js

ut-galleries.363d1be1.js

72 ms

components-5.246.0-12b489682631ab61d66f9d8307349d23.98859d95.js

components-5.246.0-12b489682631ab61d66f9d8307349d23.98859d95.js

75 ms

gtm.js

gtm.js

106 ms

profile_ut.jpg

profile_ut.jpg

74 ms

default_tutor_profile.5f807434.png

default_tutor_profile.5f807434.png

71 ms

profile_pic_1f7757_11ac0f.jpg

profile_pic_1f7757_11ac0f.jpg

71 ms

profile_image1__3__68f054_2171ea.JPG

profile_image1__3__68f054_2171ea.JPG

71 ms

profile_Biography_e30112_276a43.jpg

profile_Biography_e30112_276a43.jpg

72 ms

profile_WeChat_Image_20180106215347_dd0406_15b681.png

profile_WeChat_Image_20180106215347_dd0406_15b681.png

72 ms

profile_12036793_1058860834131893_2524239858737053159_n_985c10.jpg

profile_12036793_1058860834131893_2524239858737053159_n_985c10.jpg

72 ms

profile_foto_mar_a_jpg__1__98dc3a_c4d0f2.jpg

profile_foto_mar_a_jpg__1__98dc3a_c4d0f2.jpg

72 ms

profile_ut.jpg

profile_ut.jpg

52 ms

profile_me_4bfd25.png

profile_me_4bfd25.png

50 ms

profile_Screen_Shot_2017-01-03_at_2_3b76f5.45

profile_Screen_Shot_2017-01-03_at_2_3b76f5.45

51 ms

profile_Bildschirmfoto_2016-09-13_um_14_6d1efc.57

profile_Bildschirmfoto_2016-09-13_um_14_6d1efc.57

52 ms

profile_IMG-20140723-WA0049_c60987_6ad540.jpg

profile_IMG-20140723-WA0049_c60987_6ad540.jpg

52 ms

Accessibility Review

barcelona.universitytutor.com accessibility score

83

Accessibility Issues

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

Buttons do not have an accessible name

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.

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

barcelona.universitytutor.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

barcelona.universitytutor.com SEO score

95

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: