Tools & Wizards About Us

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chephamsinhhoc.net

Trung tâm chế phẩm sinh học, trung tam che pham sinh hoc

Page Load Speed

30.4 sec in total

First Response

926 ms

Resources Loaded

24.8 sec

Page Rendered

4.7 sec

About Website

Click here to check amazing Che Pham Sinh Hoc content for Vietnam. Otherwise, check out these important facts you probably never knew about chephamsinhhoc.net

Với mong muốn giới thiệu tới bà con những chế phẩm sinh học, những biện pháp an toàn sử dụng trong nông nghiệp mang lại hiệu quả kinh tế

Visit chephamsinhhoc.net

Key Findings

We analyzed Chephamsinhhoc.net page load time and found that the first response time was 926 ms and then it took 29.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

chephamsinhhoc.net performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.612

10/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

chephamsinhhoc.net

926 ms

chephamsinhhoc.net

1501 ms

styleNewTheme.css

555 ms

responsiveNewTheme.css

806 ms

jquery-2.1.4.js

1171 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 68% of them (112 requests) were addressed to the original Chephamsinhhoc.net, 10% (16 requests) were made to Fonts.gstatic.com and 8% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (17.1 sec) belongs to the original domain Chephamsinhhoc.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.7 kB (3%)

Content Size

14.8 MB

After Optimization

14.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chephamsinhhoc.net main page is 14.8 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 14.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 177.6 kB

  • Original 197.0 kB
  • After minification 137.4 kB
  • After compression 19.4 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 59.7 kB, which is 30% 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 177.6 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 243.8 kB

  • Original 14.0 MB
  • After minification 13.8 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. Che Pham Sinh Hoc images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 67.7 kB

  • Original 461.4 kB
  • After minification 461.4 kB
  • After compression 393.7 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 67.7 kB or 15% of the original size.

CSS Optimization

-15%

Potential reduce by 14.6 kB

  • Original 99.9 kB
  • After minification 99.9 kB
  • After compression 85.3 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. Chephamsinhhoc.net needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (50%)

Requests Now

144

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Che Pham Sinh Hoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 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

chephamsinhhoc.net accessibility score

67

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

Image elements do not have [alt] attributes

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

chephamsinhhoc.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chephamsinhhoc.net SEO score

85

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chephamsinhhoc.net 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 Chephamsinhhoc.net 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 description is not detected on the main page of Che Pham Sinh Hoc. 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: