Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

sujcom.com

- Welcom to Sujcom.,jsc - Máy đo đạc, Máy trắc địa, Hệ thống định vị vệ tinh, Máy GPS cầm tay, Máy toàn đạc điện tử, Máy kinh vĩ điện tử, Máy thủy chu...

Page Load Speed

32.5 sec in total

First Response

4.5 sec

Resources Loaded

27.5 sec

Page Rendered

584 ms

sujcom.com screenshot

About Website

Welcome to sujcom.com homepage info - get ready to check Sujcom best content right away, or after learning these important things about sujcom.com

Welcom to Sujcom.,jsc - Máy đo đạc, Máy trắc địa, Hệ thống định vị vệ tinh, Máy GPS cầm tay, Máy toàn đạc điện tử, Máy kinh vĩ điện tử, Máy thủy chuẩn điện tử, Trung tâm kiểm định, Leica, Geomax, Topc...

Visit sujcom.com

Key Findings

We analyzed Sujcom.com page load time and found that the first response time was 4.5 sec and then it took 28 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sujcom.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

sujcom.com

4459 ms

iisstart.js

268 ms

mmo.js

20 ms

style.css

1351 ms

cv.css

1255 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 76% of them (68 requests) were addressed to the original Sujcom.com, 6% (5 requests) were made to Sujcom.lapdatcapquangfpthn.top and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sujcom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.8 kB (33%)

Content Size

287.0 kB

After Optimization

191.2 kB

In fact, the total size of Sujcom.com main page is 287.0 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. 60% of websites need less resources to load. Javascripts take 103.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 74.9 kB

  • Original 86.6 kB
  • After minification 64.0 kB
  • After compression 11.7 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 22.6 kB, which is 26% 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 74.9 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 75.8 kB
  • After minification 75.8 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. Sujcom images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 10.5 kB

  • Original 103.6 kB
  • After minification 103.2 kB
  • After compression 93.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-50%

Potential reduce by 10.5 kB

  • Original 21.0 kB
  • After minification 19.3 kB
  • After compression 10.5 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. Sujcom.com needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (52%)

Requests Now

71

After Optimization

34

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sujcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sujcom.com accessibility score

63

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sujcom.com best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sujcom.com SEO score

46

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

High

robots.txt is not valid

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

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 Sujcom.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 Sujcom.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 Sujcom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: