Tools & Wizards About Us
topwebviet.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

topwebviet.com

Dịch vụ phát triển website toàn diện TopWebViet

Page Load Speed

8.4 sec in total

First Response

1.5 sec

Resources Loaded

5.7 sec

Page Rendered

1.3 sec

topwebviet.com screenshot

About Website

Visit topwebviet.com now to see the best up-to-date Top Web Viet content for Vietnam and also check out these interesting facts you probably never knew about topwebviet.com

Cung cấp Hosting và Domain chất lượng; Thiết kế website chuẩn SEO; Dịch vụ SEO chuyên nghiệp và Dịch vụ quảng cáo hiệu quả.

Visit topwebviet.com

Key Findings

We analyzed Topwebviet.com page load time and found that the first response time was 1.5 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

topwebviet.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.875

3/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

topwebviet.com

1462 ms

jquery.min.js

22 ms

lazysizes.min.js

276 ms

adsbygoogle.js

144 ms

js

52 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 38% of them (22 requests) were addressed to the original Topwebviet.com, 19% (11 requests) were made to Googleads.g.doubleclick.net and 10% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Topwebviet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.0 kB (13%)

Content Size

1.1 MB

After Optimization

937.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Topwebviet.com main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 689.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 109.6 kB

  • Original 129.8 kB
  • After minification 113.6 kB
  • After compression 20.2 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 16.1 kB, which is 12% 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 109.6 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

  • Original 263.0 kB
  • After minification 260.3 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. Top Web Viet images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 32.7 kB

  • Original 689.7 kB
  • After minification 689.7 kB
  • After compression 657.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (53%)

Requests Now

55

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Web Viet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

topwebviet.com

topwebviet.com

1462 ms

jquery.min.js

jquery.min.js

22 ms

lazysizes.min.js

lazysizes.min.js

276 ms

adsbygoogle.js

adsbygoogle.js

144 ms

js

js

52 ms

jquery.js

jquery.js

772 ms

scripts.js

scripts.js

1922 ms

scripts.js

scripts.js

828 ms

js

js

70 ms

analytics.js

analytics.js

116 ms

show_ads_impl.js

show_ads_impl.js

250 ms

collect

collect

14 ms

collect

collect

16 ms

ga-audiences

ga-audiences

106 ms

phat-trien-website-topwebviet.png

phat-trien-website-topwebviet.png

265 ms

fb-footer.png

fb-footer.png

337 ms

fb-footer1.png

fb-footer1.png

280 ms

tw-footer.png

tw-footer.png

531 ms

tw-footer1.png

tw-footer1.png

714 ms

yt-footer.png

yt-footer.png

714 ms

yt-footer1.png

yt-footer1.png

813 ms

zrt_lookup.html

zrt_lookup.html

54 ms

ads

ads

415 ms

vn.png

vn.png

468 ms

gb.png

gb.png

852 ms

internet.jpg

internet.jpg

1093 ms

reactive_library.js

reactive_library.js

227 ms

ads

ads

544 ms

ads

ads

531 ms

ads

ads

552 ms

ads

ads

543 ms

ads

ads

511 ms

ads

ads

576 ms

ads

ads

558 ms

ads

ads

591 ms

shopping

shopping

62 ms

shopping

shopping

65 ms

load_preloaded_resource.js

load_preloaded_resource.js

62 ms

abg_lite.js

abg_lite.js

62 ms

window_focus.js

window_focus.js

72 ms

qs_click_protection.js

qs_click_protection.js

73 ms

ufs_web_display.js

ufs_web_display.js

36 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

70 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

238 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

237 ms

icon.png

icon.png

437 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

61 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

246 ms

css

css

208 ms

ea8FacM9Wef3EJPWRrHjgE4B6CnlZxHVDv79pA.ttf

ea8FacM9Wef3EJPWRrHjgE4B6CnlZxHVDv79pA.ttf

23 ms

ea8IacM9Wef3EJPWRrHjgE4B6CnlZxHVBg3etBD7SQ.ttf

ea8IacM9Wef3EJPWRrHjgE4B6CnlZxHVBg3etBD7SQ.ttf

31 ms

styled-line.png

styled-line.png

1325 ms

dich-vu-domain.jpg

dich-vu-domain.jpg

267 ms

dich-vu-hosting.jpg

dich-vu-hosting.jpg

267 ms

dich-vu-website.jpg

dich-vu-website.jpg

543 ms

dich-vu-noi-dung.jpg

dich-vu-noi-dung.jpg

522 ms

dich-vu-quang-cao.jpg

dich-vu-quang-cao.jpg

545 ms

dich-vu-hosting.png

dich-vu-hosting.png

1348 ms

Accessibility Review

topwebviet.com accessibility score

94

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

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

High

Links do not have a discernible name

Best Practices

topwebviet.com best practices score

67

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

Page has valid source maps

SEO Factors

topwebviet.com SEO score

92

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

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Topwebviet.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 Topwebviet.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

topwebviet.com

Open Graph description is not detected on the main page of Top Web Viet. 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: