Tools & Wizards About Us
universeoptical.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

universeoptical.com

Optical Lens, Polycarbonate Lens, Progressive Lens - Universe Optical

Page Load Speed

23.9 sec in total

First Response

478 ms

Resources Loaded

22.6 sec

Page Rendered

773 ms

universeoptical.com screenshot

About Website

Welcome to universeoptical.com homepage info - get ready to check Universe Optical best content for Netherlands right away, or after learning these important things about universeoptical.com

Universe Optical has developed into one of the leading professional lens manufacturers with strong combination of production, R&D capabilities and

Visit universeoptical.com

Key Findings

We analyzed Universeoptical.com page load time and found that the first response time was 478 ms and then it took 23.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

universeoptical.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.852

4/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

universeoptical.com

478 ms

gtm.js

85 ms

cookie_consent_banner.js

600 ms

style.css

745 ms

public.css

745 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Universeoptical.com, 72% (71 requests) were made to Cdn.globalso.com and 9% (9 requests) were made to Globalso.site. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Cdn.globalso.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 538.7 kB (8%)

Content Size

6.7 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Universeoptical.com main page is 6.7 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. 80% 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 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 74.0 kB

  • Original 87.5 kB
  • After minification 74.5 kB
  • After compression 13.5 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 15% 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 74.0 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 210.9 kB

  • Original 6.0 MB
  • After minification 5.8 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. Universe Optical images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 242.8 kB

  • Original 572.0 kB
  • After minification 572.0 kB
  • After compression 329.2 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 242.8 kB or 42% of the original size.

CSS Optimization

-10%

Potential reduce by 11.0 kB

  • Original 105.9 kB
  • After minification 105.9 kB
  • After compression 94.9 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. Universeoptical.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (25%)

Requests Now

88

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Universe Optical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

universeoptical.com

universeoptical.com

478 ms

gtm.js

gtm.js

85 ms

cookie_consent_banner.js

cookie_consent_banner.js

600 ms

style.css

style.css

745 ms

public.css

public.css

745 ms

font-awesome.min.css

font-awesome.min.css

780 ms

form.js

form.js

380 ms

jquery.min.js

jquery.min.js

848 ms

common.js

common.js

741 ms

public.js

public.js

739 ms

translator-dropdown.js

translator-dropdown.js

903 ms

4eys0rE7h9M

4eys0rE7h9M

159 ms

index_ad_bg.jpg

index_ad_bg.jpg

819 ms

UO.png

UO.png

504 ms

search_btn.png

search_btn.png

465 ms

eyeglasses_icon1.png

eyeglasses_icon1.png

590 ms

all-m.gif

all-m.gif

465 ms

facebook.png

facebook.png

688 ms

linkedin.png

linkedin.png

943 ms

twitter.png

twitter.png

761 ms

youtube.png

youtube.png

1148 ms

banner1.jpg

banner1.jpg

1038 ms

1.jpg

1.jpg

1204 ms

%E7%BD%91%E7%AB%99%E5%BB%BA%E8%AE%BE-%E6%81%A2%E5%A4%8D%E7%9A%84.jpg

%E7%BD%91%E7%AB%99%E5%BB%BA%E8%AE%BE-%E6%81%A2%E5%A4%8D%E7%9A%84.jpg

1166 ms

banner2.jpg

banner2.jpg

1182 ms

banner3.jpg

banner3.jpg

20325 ms

banner4.jpg

banner4.jpg

1504 ms

5.jpg

5.jpg

8945 ms

banner.jpg

banner.jpg

6078 ms

Ultravex1-300x216.jpg

Ultravex1-300x216.jpg

1425 ms

UNBREAKABLE-PC-LENS-300x200.jpg

UNBREAKABLE-PC-LENS-300x200.jpg

1307 ms

Armor-Q-Active1-300x200.jpg

Armor-Q-Active1-300x200.jpg

1391 ms

PHOTOCHROMIC-TRANSITION-LENSES-300x200.jpg

PHOTOCHROMIC-TRANSITION-LENSES-300x200.jpg

1464 ms

Q-Active1-300x200.jpg

Q-Active1-300x200.jpg

1494 ms

11-300x200.gif

11-300x200.gif

1796 ms

eyesports-1-300x216.jpg

eyesports-1-300x216.jpg

1742 ms

Eyeprofessionals-Office-Reader-II-1-300x217.jpg

Eyeprofessionals-Office-Reader-II-1-300x217.jpg

1594 ms

BASIC-S351-300x217.jpg

BASIC-S351-300x217.jpg

1847 ms

EYELIKE-ALPHA-32-300x217.jpg

EYELIKE-ALPHA-32-300x217.jpg

2015 ms

EYELIKE-GEMINI-1-300x217.jpg

EYELIKE-GEMINI-1-300x217.jpg

2257 ms

M-FAR1-300x217.jpg

M-FAR1-300x217.jpg

1967 ms

EYEPLUS-VI-LUX-II-111-300x217.jpg

EYEPLUS-VI-LUX-II-111-300x217.jpg

2037 ms

EYEPLUS-I-EASY-II-311-300x217.jpg

EYEPLUS-I-EASY-II-311-300x217.jpg

2093 ms

Eye-Anti-Fatigue-II-1-300x217.jpeg

Eye-Anti-Fatigue-II-1-300x217.jpeg

6425 ms

88a811fd1-300x200.jpeg

88a811fd1-300x200.jpeg

2166 ms

BLUE-BLOCK-LENS1-300x200.jpg

BLUE-BLOCK-LENS1-300x200.jpg

2577 ms

244a722c111-300x200.jpg

244a722c111-300x200.jpg

2329 ms

202494_inquiry_form_universeopticalcom

202494_inquiry_form_universeopticalcom

653 ms

VCG41N113135927211-300x200.jpg

VCG41N113135927211-300x200.jpg

2355 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

575 ms

statistic.php

statistic.php

1861 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

27 ms

base.js

base.js

59 ms

ad_status.js

ad_status.js

159 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

116 ms

embed.js

embed.js

37 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

224 ms

Armor-Revolution1-300x200.jpg

Armor-Revolution1-300x200.jpg

2299 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

120 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

120 ms

id

id

88 ms

Create

Create

86 ms

index_exhibitions_title.jpg

index_exhibitions_title.jpg

2521 ms

EXHIBITIONS-11.jpg

EXHIBITIONS-11.jpg

19729 ms

EXHIBITIONS-21.jpg

EXHIBITIONS-21.jpg

2731 ms

EXHIBITIONS-3.jpg

EXHIBITIONS-3.jpg

3183 ms

EXHIBITIONS-4.jpg

EXHIBITIONS-4.jpg

3785 ms

GenerateIT

GenerateIT

22 ms

from_livechat.css

from_livechat.css

8 ms

jquery.min.js

jquery.min.js

19 ms

layer.js

layer.js

28 ms

group_oper.js

group_oper.js

26 ms

validform.min.js

validform.min.js

25 ms

jquery.cookie.js

jquery.cookie.js

26 ms

layer.css

layer.css

8 ms

EXHIBITIONS-5.jpg

EXHIBITIONS-5.jpg

4273 ms

ANTI-FOG-SOLUTION11.jpg

ANTI-FOG-SOLUTION11.jpg

4542 ms

0cb364681.png

0cb364681.png

4872 ms

High-Impact1.jpg

High-Impact1.jpg

5198 ms

1-11.jpg

1-11.jpg

5158 ms

1-21.jpg

1-21.jpg

5518 ms

31.png

31.png

10268 ms

q1.png

q1.png

5310 ms

a1.png

a1.png

19932 ms

ISO.png

ISO.png

11633 ms

CETUV.png

CETUV.png

9593 ms

COLTS.png

COLTS.png

19829 ms

FDA.png

FDA.png

11397 ms

50a48b07.png

50a48b07.png

11993 ms

contact_ico.png

contact_ico.png

125 ms

title_pic.png

title_pic.png

314 ms

icons01.png

icons01.png

77 ms

close.png

close.png

560 ms

show_btn.png

show_btn.png

75 ms

search_btn_close.png

search_btn_close.png

181 ms

log_event

log_event

16 ms

cookie_css.css

cookie_css.css

67 ms

Accessibility Review

universeoptical.com accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

universeoptical.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

universeoptical.com SEO score

81

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Universeoptical.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 Universeoptical.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

universeoptical.com

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