Tools & Wizards About Us
uswellcon.com screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

uswellcon.com

Fiber Optic Solutions | USWELLCON

Page Load Speed

4.4 sec in total

First Response

857 ms

Resources Loaded

3.5 sec

Page Rendered

83 ms

uswellcon.com screenshot

About Website

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

USWELLCON has been manufacturing and supplying a large variety of Optical Fiber Attenuator, Optical Fiber Patchcord, Optical Fiber Connectors, Fanout Patch Cord, Fiber Optic Adapter, Hybrid Adapter, O...

Visit uswellcon.com

Key Findings

We analyzed Uswellcon.com page load time and found that the first response time was 857 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

uswellcon.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

uswellcon.com

857 ms

flash.js

392 ms

style.css

788 ms

top_menu.js

399 ms

ga.js

14 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 75% of them (12 requests) were addressed to the original Uswellcon.com, 13% (2 requests) were made to Google-analytics.com and 13% (2 requests) were made to Mir9.co.kr. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Uswellcon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.6 kB (20%)

Content Size

135.1 kB

After Optimization

107.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uswellcon.com main page is 135.1 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. Only 10% of websites need less resources to load. Images take 82.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 7.6 kB

  • Original 11.1 kB
  • After minification 10.5 kB
  • After compression 3.5 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 7.6 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 148 B

  • Original 82.9 kB
  • After minification 82.7 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. USWELLCON images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 3.7 kB

  • Original 22.1 kB
  • After minification 21.1 kB
  • After compression 18.4 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 3.7 kB or 17% of the original size.

CSS Optimization

-85%

Potential reduce by 16.2 kB

  • Original 19.1 kB
  • After minification 17.1 kB
  • After compression 2.9 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. Uswellcon.com needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USWELLCON. According to our analytics all requests are already optimized.

Network Requests Diagram

uswellcon.com

uswellcon.com

857 ms

flash.js

flash.js

392 ms

style.css

style.css

788 ms

top_menu.js

top_menu.js

399 ms

ga.js

ga.js

14 ms

index.html

index.html

1065 ms

banner1.jpg

banner1.jpg

785 ms

banner2.jpg

banner2.jpg

602 ms

prod_t.gif

prod_t.gif

416 ms

banner3.jpg

banner3.jpg

848 ms

banner4.jpg

banner4.jpg

833 ms

copy_logo.jpg

copy_logo.jpg

422 ms

bg.jpg

bg.jpg

805 ms

main_back.jpg

main_back.jpg

1246 ms

__utm.gif

__utm.gif

10 ms

index.html

index.html

977 ms

Accessibility Review

uswellcon.com accessibility score

50

Accessibility Issues

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

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

uswellcon.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

uswellcon.com SEO score

58

Search Engine Optimization Advices

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uswellcon.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 Uswellcon.com main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

uswellcon.com

Open Graph description is not detected on the main page of USWELLCON. 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: