Tools & Wizards About Us
ascentta.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ascentta.com

Ascentta Fiber Optic Solutions, Optical Circulator, Faraday Isolator, Coupler and WDM

Page Load Speed

1 sec in total

First Response

138 ms

Resources Loaded

728 ms

Page Rendered

183 ms

ascentta.com screenshot

About Website

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

Ascentta provides optical circulator and isolator solutions. Optimize optical modules with circulator, WDM, coupler, isolator. Specialize FBG - Fiber Bragg Grating and fiber assembly. Introduce fiber ...

Visit ascentta.com

Key Findings

We analyzed Ascentta.com page load time and found that the first response time was 138 ms and then it took 911 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ascentta.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

ascentta.com

138 ms

style.css

37 ms

jquery.min.js

51 ms

jquery-ui.min.js

71 ms

carousel.js

90 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 70% of them (23 requests) were addressed to the original Ascentta.com, 18% (6 requests) were made to Google.com and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (440 ms) belongs to the original domain Ascentta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.6 kB (5%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ascentta.com main page is 1.2 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. 35% of websites need less resources to load. Images take 923.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.4 kB

  • Original 19.7 kB
  • After minification 16.8 kB
  • After compression 5.2 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 2.8 kB, which is 14% 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 14.4 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 36.0 kB

  • Original 923.9 kB
  • After minification 887.9 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. Ascentta images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.4 kB

  • Original 245.2 kB
  • After minification 244.5 kB
  • After compression 238.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-45%

Potential reduce by 6.8 kB

  • Original 15.1 kB
  • After minification 14.6 kB
  • After compression 8.3 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. Ascentta.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

32

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ascentta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ascentta.com

ascentta.com

138 ms

style.css

style.css

37 ms

jquery.min.js

jquery.min.js

51 ms

jquery-ui.min.js

jquery-ui.min.js

71 ms

carousel.js

carousel.js

90 ms

cse.js

cse.js

83 ms

headerbg.png

headerbg.png

59 ms

logo.png

logo.png

52 ms

fb.png

fb.png

131 ms

twitter.png

twitter.png

128 ms

phone.jpg

phone.jpg

131 ms

email.jpg

email.jpg

128 ms

linkedin.png

linkedin.png

131 ms

nav.png

nav.png

131 ms

star.jpg

star.jpg

200 ms

sloganbg2.png

sloganbg2.png

170 ms

delivery.jpg

delivery.jpg

200 ms

banner_mosaic.jpg

banner_mosaic.jpg

199 ms

sloganbg1.png

sloganbg1.png

170 ms

banner_products.jpg

banner_products.jpg

209 ms

botbg-top.png

botbg-top.png

200 ms

botbg-mid.png

botbg-mid.png

201 ms

box1-iso.jpg

box1-iso.jpg

230 ms

botbg-bot.png

botbg-bot.png

234 ms

box2.jpg

box2.jpg

231 ms

box3.jpg

box3.jpg

440 ms

cse_element__en.js

cse_element__en.js

31 ms

default+en.css

default+en.css

97 ms

default.css

default.css

110 ms

async-ads.js

async-ads.js

42 ms

branding.png

branding.png

25 ms

clear.png

clear.png

23 ms

nav_logo114.png

nav_logo114.png

22 ms

Accessibility Review

ascentta.com accessibility score

90

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ascentta.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ascentta.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ascentta.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ascentta.com main page’s claimed encoding is . 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

ascentta.com

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