Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tsttourist.com

CÔNG TY CỔ PHẦN DỊCH VỤ DU LỊCH & THƯƠNG MẠI TST (TST tourist)

Page Load Speed

14.5 sec in total

First Response

1.1 sec

Resources Loaded

11.3 sec

Page Rendered

2.2 sec

About Website

Welcome to tsttourist.com homepage info - get ready to check TST Tourist best content for Vietnam right away, or after learning these important things about tsttourist.com

TSTtourist - Top 10 Công ty lữ hành hàng đầu Việt Nam, chuyên tổ chức tour du lịch trọn gói cho cá nhân, doanh nghiệp, tour tự chọn chất lượng cao ở trong và ngoài nước, hỗ trợ các dịch vụ Vé máy bay ...

Visit tsttourist.com

Key Findings

We analyzed Tsttourist.com page load time and found that the first response time was 1.1 sec and then it took 13.5 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

tsttourist.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value6.4 s

59/100

10%

Network Requests Diagram

tsttourist.com

1066 ms

tsttourist.com

1886 ms

wait.css

548 ms

bootstrap.min.css

1075 ms

all.css

826 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 84% of them (138 requests) were addressed to the original Tsttourist.com, 4% (7 requests) were made to Page.widget.zalo.me and 3% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source S.zzcdn.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (11%)

Content Size

9.2 MB

After Optimization

8.2 MB

In fact, the total size of Tsttourist.com main page is 9.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 179.6 kB

  • Original 206.4 kB
  • After minification 169.6 kB
  • After compression 26.8 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 36.8 kB, which is 18% 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 179.6 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 791.6 kB

  • Original 8.2 MB
  • After minification 7.5 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. TST Tourist images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 52.9 kB

  • Original 602.3 kB
  • After minification 602.0 kB
  • After compression 549.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 19.5 kB

  • Original 156.1 kB
  • After minification 151.5 kB
  • After compression 136.6 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. Tsttourist.com needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (40%)

Requests Now

156

After Optimization

94

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TST Tourist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tsttourist.com accessibility score

66

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tsttourist.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

tsttourist.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsttourist.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Tsttourist.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

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