Tools & Wizards About Us
ngoclan.co screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ngoclan.co

Công ty tư vấn dịch vụ môi trường Ngọc Lân chuyên xử lý nước - khí - rác thải nguy hại

Page Load Speed

19.2 sec in total

First Response

822 ms

Resources Loaded

18.2 sec

Page Rendered

251 ms

ngoclan.co screenshot

About Website

Welcome to ngoclan.co homepage info - get ready to check Ngoclan best content for Vietnam right away, or after learning these important things about ngoclan.co

Công ty môi trường Ngọc Lân nhiều kinh nghiệm trong xử lý nước thải, xử lý khí thải, xử lý rác, báo cáo đánh giá tác động môi trường, báo cáo giám sát môi trường và các thủ tục môi trường khác

Visit ngoclan.co

Key Findings

We analyzed Ngoclan.co page load time and found that the first response time was 822 ms and then it took 18.4 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

ngoclan.co performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

ngoclan.co

822 ms

ngoclan.co

1402 ms

style.min.css

521 ms

style.css

783 ms

responsive.css

1938 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 76% of them (32 requests) were addressed to the original Ngoclan.co, 5% (2 requests) were made to Googleadservices.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (13.8 sec) belongs to the original domain Ngoclan.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.5 kB (19%)

Content Size

505.6 kB

After Optimization

411.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ngoclan.co main page is 505.6 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. 30% of websites need less resources to load. Images take 352.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 87.4 kB

  • Original 108.9 kB
  • After minification 107.2 kB
  • After compression 21.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 87.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 7.0 kB

  • Original 352.5 kB
  • After minification 345.5 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. Ngoclan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 133 B

  • Original 44.2 kB
  • After minification 44.2 kB
  • After compression 44.1 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.

Requests Breakdown

Number of requests can be reduced by 22 (58%)

Requests Now

38

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ngoclan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ngoclan.co

ngoclan.co

822 ms

ngoclan.co

ngoclan.co

1402 ms

style.min.css

style.min.css

521 ms

style.css

style.css

783 ms

responsive.css

responsive.css

1938 ms

superfish.css

superfish.css

1957 ms

jd.gallery.css

jd.gallery.css

1760 ms

font-awesome.css

font-awesome.css

1045 ms

jquery.min.js

jquery.min.js

1311 ms

jquery-migrate.min.js

jquery-migrate.min.js

1573 ms

conversion.js

conversion.js

88 ms

hoverIntent.min.js

hoverIntent.min.js

1542 ms

modernizr.js

modernizr.js

1563 ms

superfish.js

superfish.js

1579 ms

supersubs.js

supersubs.js

1820 ms

mootools.v1.11.js

mootools.v1.11.js

2051 ms

jd.gallery.v2.js

jd.gallery.v2.js

1849 ms

jd.gallery.set.js

jd.gallery.set.js

1855 ms

jd.gallery.transitions.js

jd.gallery.transitions.js

2001 ms

custom.js

custom.js

2028 ms

lazyload.min.js

lazyload.min.js

2138 ms

analytics.js

analytics.js

94 ms

sdk.js

sdk.js

83 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

894 ms

53 ms

collect

collect

36 ms

sdk.js

sdk.js

9 ms

98 ms

110 ms

js

js

71 ms

43 ms

cropped-logo-1024x283-1.jpg

cropped-logo-1024x283-1.jpg

786 ms

xu-ly-nuoc-thai-toa-nha-300x222.jpg

xu-ly-nuoc-thai-toa-nha-300x222.jpg

13785 ms

xu-ly-nuoc-thai6.jpg

xu-ly-nuoc-thai6.jpg

3018 ms

cropped-Ngoclan-logo-300x300.jpg

cropped-Ngoclan-logo-300x300.jpg

377 ms

Phuong-phap-xu-ly-nuoc-thai-benh-vien-300x210.jpg

Phuong-phap-xu-ly-nuoc-thai-benh-vien-300x210.jpg

257 ms

x%E1%BB%AD-l%C3%BD-n%C6%B0%E1%BB%9Bc-th%E1%BA%A3i-sinh-ho%E1%BA%A1t-300x225.jpg

x%E1%BB%AD-l%C3%BD-n%C6%B0%E1%BB%9Bc-th%E1%BA%A3i-sinh-ho%E1%BA%A1t-300x225.jpg

769 ms

cong-nghe-xu-ly-nuoc-thai-che-bien-ca-Phe-2-300x179.jpg

cong-nghe-xu-ly-nuoc-thai-che-bien-ca-Phe-2-300x179.jpg

938 ms

bang_thanh_phan_3-300x281.png

bang_thanh_phan_3-300x281.png

752 ms

thu_gom_xu_ly_rac_thai_nguy_hai-300x214.jpg

thu_gom_xu_ly_rac_thai_nguy_hai-300x214.jpg

1019 ms

xu_ly_nuoc_thai_toa_nha-300x269.png

xu_ly_nuoc_thai_toa_nha-300x269.png

1025 ms

xu-ly-nuoc-thai-kcn1.jpg

xu-ly-nuoc-thai-kcn1.jpg

1045 ms

Accessibility Review

ngoclan.co accessibility score

79

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.

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

ngoclan.co best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ngoclan.co SEO score

97

Search Engine Optimization Advices

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 Ngoclan.co 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 Ngoclan.co 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

ngoclan.co

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