Tools & Wizards About Us
starklasers.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

starklasers.com

das gesamte Netzwerk Laserpointer,Lasermodul,Laserschutzbrillen,laserpointer shop

Page Load Speed

2.4 sec in total

First Response

141 ms

Resources Loaded

1.8 sec

Page Rendered

399 ms

starklasers.com screenshot

About Website

Click here to check amazing Starklasers content for Germany. Otherwise, check out these important facts you probably never knew about starklasers.com

Jetzt oder nie:LaserPointer zu günstigen Preisen,Lasermodul,Laserschutzbrillen,laserpointer shop de versehen.Laserpointer in unterschiedlichen Bauformen und Helligkeiten für die optimale Präsentation

Visit starklasers.com

Key Findings

We analyzed Starklasers.com page load time and found that the first response time was 141 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

starklasers.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

starklasers.com

141 ms

www.starklasers.com

370 ms

css.css

228 ms

jquery.min.js

399 ms

pro.js

176 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 90% of them (53 requests) were addressed to the original Starklasers.com, 3% (2 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Starklasers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.7 kB (9%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Starklasers.com main page is 2.4 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.4 kB

  • Original 49.0 kB
  • After minification 36.0 kB
  • After compression 9.6 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 13.0 kB, which is 26% 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 39.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 82.0 kB

  • Original 2.2 MB
  • After minification 2.1 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. Starklasers images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 61.8 kB

  • Original 108.7 kB
  • After minification 108.2 kB
  • After compression 46.9 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 61.8 kB or 57% of the original size.

CSS Optimization

-79%

Potential reduce by 23.4 kB

  • Original 29.8 kB
  • After minification 27.3 kB
  • After compression 6.4 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. Starklasers.com needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (7%)

Requests Now

57

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Starklasers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

starklasers.com

starklasers.com

141 ms

www.starklasers.com

www.starklasers.com

370 ms

css.css

css.css

228 ms

jquery.min.js

jquery.min.js

399 ms

pro.js

pro.js

176 ms

adsbygoogle.js

adsbygoogle.js

204 ms

bg_02.png

bg_02.png

61 ms

headbg.gif

headbg.gif

125 ms

logo.png

logo.png

231 ms

search.png

search.png

59 ms

nav_line.png

nav_line.png

124 ms

top.jpg

top.jpg

180 ms

OFF.jpg

OFF.jpg

239 ms

new.jpg

new.jpg

239 ms

list-right-arrow.gif

list-right-arrow.gif

182 ms

13037sssss.jpg

13037sssss.jpg

699 ms

coin-web1.png

coin-web1.png

293 ms

11-02.png

11-02.png

238 ms

HQ01001701.jpg

HQ01001701.jpg

401 ms

HQ010082.jpg

HQ010082.jpg

523 ms

HQ010069.jpg

HQ010069.jpg

584 ms

HQR055003.jpg

HQR055003.jpg

296 ms

HQ01GN0049.jpg

HQ01GN0049.jpg

470 ms

HQ01GN0007.jpg

HQ01GN0007.jpg

354 ms

HQ07000504.jpg

HQ07000504.jpg

582 ms

HQ070034.jpg

HQ070034.jpg

515 ms

HQ070026.jpg

HQ070026.jpg

641 ms

HQ01PU0006.jpg

HQ01PU0006.jpg

630 ms

22.png

22.png

579 ms

navbar.png

navbar.png

637 ms

HQ01000301-top.jpg

HQ01000301-top.jpg

640 ms

HQB056003.jpg

HQB056003.jpg

698 ms

HQB054001.jpg

HQB054001.jpg

697 ms

HQ01GN0154.jpg

HQ01GN0154.jpg

695 ms

HQ01000301.jpg

HQ01000301.jpg

755 ms

HQ070040.jpg

HQ070040.jpg

698 ms

HQGR09501.jpg

HQGR09501.jpg

755 ms

HQ070047.jpg

HQ070047.jpg

810 ms

HQLB002001.jpg

HQLB002001.jpg

755 ms

HQB071001.jpg

HQB071001.jpg

756 ms

HQB072003.jpg

HQB072003.jpg

756 ms

counter.js

counter.js

40 ms

HQG060001.jpg

HQG060001.jpg

790 ms

HQG09101.jpg

HQG09101.jpg

757 ms

HQB059001.jpg

HQB059001.jpg

756 ms

t.php

t.php

112 ms

show_ads_impl.js

show_ads_impl.js

287 ms

HQG002001.jpg

HQG002001.jpg

750 ms

HQ010047.jpg

HQ010047.jpg

807 ms

HQLP001001.jpg

HQLP001001.jpg

691 ms

HQ01GN0010.jpg

HQ01GN0010.jpg

691 ms

HQ050063.jpg

HQ050063.jpg

644 ms

HQ020001.jpg

HQ020001.jpg

691 ms

green.png

green.png

746 ms

show_03.png

show_03.png

690 ms

red.png

red.png

637 ms

blue.png

blue.png

691 ms

zrt_lookup.html

zrt_lookup.html

27 ms

ads

ads

82 ms

Accessibility Review

starklasers.com accessibility score

53

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

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

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

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

starklasers.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

High

Page has valid source maps

SEO Factors

starklasers.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

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Starklasers.com can be misinterpreted by Google and other search engines. Our service has detected that German 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 Starklasers.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

starklasers.com

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