Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

studylink.org

StudyLink - Công ty tư vấn du học định cư Đa Quốc gia uy tín tại Việt Nam

Page Load Speed

16.4 sec in total

First Response

1.2 sec

Resources Loaded

14 sec

Page Rendered

1.3 sec

About Website

Welcome to studylink.org homepage info - get ready to check Study Link best content for Vietnam right away, or after learning these important things about studylink.org

StudyLink là công ty tư vấn du học uy tín hàng đầu, cung cấp dịch vụ du học trọn gói tới Mỹ, Canada, Úc, Anh và nhiều quốc gia khác. Nhận ngay tư vấn miễn phí và săn học bổng giá trị!

Visit studylink.org

Key Findings

We analyzed Studylink.org page load time and found that the first response time was 1.2 sec and then it took 15.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

studylink.org performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value39.7 s

0/100

25%

SI (Speed Index)

Value26.9 s

0/100

10%

TBT (Total Blocking Time)

Value6,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value86.8 s

0/100

10%

Network Requests Diagram

studylink.org

1177 ms

bootstrap.min.css

533 ms

slick.css

531 ms

menumobile.css

540 ms

datepicker.css

549 ms

Our browser made a total of 228 requests to load all elements on the main page. We found that 80% of them (183 requests) were addressed to the original Studylink.org, 6% (13 requests) were made to Embed.tawk.to and 3% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Studylink.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (9%)

Content Size

24.6 MB

After Optimization

22.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Studylink.org main page is 24.6 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. Only a small number of websites need less resources to load. Images take 23.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 167.2 kB

  • Original 186.7 kB
  • After minification 142.5 kB
  • After compression 19.5 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. This page needs HTML code to be minified as it can gain 44.2 kB, which is 24% 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 167.2 kB or 90% of the original size.

Image Optimization

-8%

Potential reduce by 1.9 MB

  • Original 23.6 MB
  • After minification 21.7 MB

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. Study Link images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 116.9 kB

  • Original 659.1 kB
  • After minification 659.1 kB
  • After compression 542.1 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 116.9 kB or 18% of the original size.

CSS Optimization

-5%

Potential reduce by 6.6 kB

  • Original 128.8 kB
  • After minification 128.8 kB
  • After compression 122.2 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. Studylink.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (26%)

Requests Now

225

After Optimization

167

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 225 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Study Link. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

studylink.org accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

studylink.org best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

studylink.org SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studylink.org can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Studylink.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Study Link. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: