Tools & Wizards About Us
optomet.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

optomet.com

Laser Doppler Vibrometers for Vibration Analysis | Optomet.

Page Load Speed

5.1 sec in total

First Response

398 ms

Resources Loaded

4.4 sec

Page Rendered

371 ms

optomet.com screenshot

About Website

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

Laser Doppler Vibrometer: Single-Point and Scanning Laser Vibrometers by Optomet! Digital, precise, fast, innovative!

Visit optomet.com

Key Findings

We analyzed Optomet.com page load time and found that the first response time was 398 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

optomet.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value109.1 s

0/100

10%

Network Requests Diagram

www.optomet.com

398 ms

merged-ba70e821b31df056e7ebd98c4cc10414-04b15892c09608aa7c5c0ed85c76bf4a.css.1698158135.gzip

100 ms

uc.js

21 ms

merged-462bbf6264736ef4ffe9a805ebf8637d-b73197d99a8d1eca636d1da61fb18e23.js.1698158135.gzip

186 ms

merged-807ba28271b8f1a5423fe2c8623617a9-475d57aa3892287e85dc208507766992.js.1602252190.gzip

11 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 79% of them (30 requests) were addressed to the original Optomet.com, 18% (7 requests) were made to Cdn.optomet.com and 3% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Optomet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.3 kB (22%)

Content Size

440.7 kB

After Optimization

345.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Optomet.com main page is 440.7 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. 40% of websites need less resources to load. Images take 336.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.3 kB

  • Original 69.8 kB
  • After minification 51.1 kB
  • After compression 12.6 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 18.7 kB, which is 27% 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 57.3 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 28.8 kB

  • Original 336.4 kB
  • After minification 307.6 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. Optomet images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 9.2 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 25.3 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 9.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optomet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.optomet.com

www.optomet.com

398 ms

merged-ba70e821b31df056e7ebd98c4cc10414-04b15892c09608aa7c5c0ed85c76bf4a.css.1698158135.gzip

merged-ba70e821b31df056e7ebd98c4cc10414-04b15892c09608aa7c5c0ed85c76bf4a.css.1698158135.gzip

100 ms

uc.js

uc.js

21 ms

merged-462bbf6264736ef4ffe9a805ebf8637d-b73197d99a8d1eca636d1da61fb18e23.js.1698158135.gzip

merged-462bbf6264736ef4ffe9a805ebf8637d-b73197d99a8d1eca636d1da61fb18e23.js.1698158135.gzip

186 ms

merged-807ba28271b8f1a5423fe2c8623617a9-475d57aa3892287e85dc208507766992.js.1602252190.gzip

merged-807ba28271b8f1a5423fe2c8623617a9-475d57aa3892287e85dc208507766992.js.1602252190.gzip

11 ms

site-819a7decb8f275039c5ce415a647e533.js.1698158135.gzip

site-819a7decb8f275039c5ce415a647e533.js.1698158135.gzip

158 ms

csm_Cover_e09580e2ad.png

csm_Cover_e09580e2ad.png

693 ms

01_Produkt.svg

01_Produkt.svg

172 ms

csm_Trennelement_grey_4605ed083a.png

csm_Trennelement_grey_4605ed083a.png

156 ms

02_Anwendung_01.svg

02_Anwendung_01.svg

175 ms

03_Technologie.svg

03_Technologie.svg

27 ms

04_Unternehmen.svg

04_Unternehmen.svg

155 ms

csm_L8_Kontakt_31626c58b9.jpg

csm_L8_Kontakt_31626c58b9.jpg

220 ms

logo-20th.svg

logo-20th.svg

342 ms

icon-search-20.png

icon-search-20.png

97 ms

en-us-gb.png

en-us-gb.png

23 ms

DE.png

DE.png

153 ms

FR.png

FR.png

152 ms

ES.png

ES.png

152 ms

CN.png

CN.png

1037 ms

KR.png

KR.png

1036 ms

RU.png

RU.png

2070 ms

JP.png

JP.png

152 ms

linkedin-brands.svg

linkedin-brands.svg

2038 ms

youtube-square-brands.svg

youtube-square-brands.svg

2064 ms

instagram-square-brands.svg

instagram-square-brands.svg

2056 ms

Button_Callback.svg

Button_Callback.svg

3049 ms

Button_Mail.svg

Button_Mail.svg

2282 ms

list-red.png

list-red.png

3069 ms

pdf_icon.svg

pdf_icon.svg

3060 ms

logo.gif

logo.gif

2066 ms

lato-latin-400.woff

lato-latin-400.woff

3079 ms

lato-latin-300.woff

lato-latin-300.woff

2160 ms

lato-latin-700.woff

lato-latin-700.woff

3090 ms

quicksand-latin-300.woff

quicksand-latin-300.woff

2937 ms

lato-latin-300italic.woff

lato-latin-300italic.woff

3022 ms

lato-latin-400italic.woff

lato-latin-400italic.woff

3620 ms

lato-latin-700italic.woff

lato-latin-700italic.woff

3005 ms

Accessibility Review

optomet.com accessibility score

74

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

optomet.com best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

optomet.com SEO score

76

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 doesn't have a valid hreflang

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 Optomet.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 Optomet.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

optomet.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: