Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

nufiber-systems.com

Quality 1.25G SFP Transceiver & 10G SFP+ Transceiver factory from China

Page Load Speed

2.9 sec in total

First Response

998 ms

Resources Loaded

1.8 sec

Page Rendered

115 ms

nufiber-systems.com screenshot

About Website

Visit nufiber-systems.com now to see the best up-to-date Nufiber Systems content and also check out these interesting facts you probably never knew about nufiber-systems.com

China leading provider of 1.25G SFP Transceiver and 10G SFP+ Transceiver, Shenzhen Nufiber Systems Technology Co., Ltd. is 10G SFP+ Transceiver factory.

Visit nufiber-systems.com

Key Findings

We analyzed Nufiber-systems.com page load time and found that the first response time was 998 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nufiber-systems.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

nufiber-systems.com

998 ms

css.css

132 ms

index_04.jpg

316 ms

daohang_01.jpg

148 ms

daohang_02.jpg

158 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Nufiber-systems.com and no external sources were called. The less responsive or slowest element that took the longest time to load (998 ms) belongs to the original domain Nufiber-systems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.7 kB (9%)

Content Size

720.4 kB

After Optimization

654.7 kB

In fact, the total size of Nufiber-systems.com main page is 720.4 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. 15% of websites need less resources to load. Images take 701.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.9 kB

  • Original 14.2 kB
  • After minification 12.9 kB
  • After compression 3.3 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 10.9 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 50.6 kB

  • Original 701.2 kB
  • After minification 650.6 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. Nufiber Systems images are well optimized though.

CSS Optimization

-83%

Potential reduce by 4.2 kB

  • Original 5.0 kB
  • After minification 3.8 kB
  • After compression 864 B

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. Nufiber-systems.com needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nufiber Systems. According to our analytics all requests are already optimized.

Accessibility Review

nufiber-systems.com accessibility score

96

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

nufiber-systems.com best practices score

75

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

nufiber-systems.com SEO score

99

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nufiber-systems.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Nufiber-systems.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 description is not detected on the main page of Nufiber Systems. 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: