Tools & Wizards About Us
interserv.ch screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

interserv.ch

Interserv | translation company, Lausanne, 250 languages

Page Load Speed

6.5 sec in total

First Response

389 ms

Resources Loaded

5.9 sec

Page Rendered

250 ms

interserv.ch screenshot

About Website

Welcome to interserv.ch homepage info - get ready to check Interserv best content right away, or after learning these important things about interserv.ch

INTERSERV - translation company in Lausanne: We translate your texts, brochures and technical manuals into more than 250 languages

Visit interserv.ch

Key Findings

We analyzed Interserv.ch page load time and found that the first response time was 389 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

interserv.ch performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

interserv.ch

389 ms

www.interserv.ch

665 ms

en-241

451 ms

bootstrap.min.css

244 ms

TemplateStyles.css

355 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 89% of them (41 requests) were addressed to the original Interserv.ch, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Interserv.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.8 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interserv.ch main page is 1.4 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.7 kB

  • Original 25.2 kB
  • After minification 24.3 kB
  • After compression 5.5 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 19.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 40.6 kB

  • Original 1.2 MB
  • After minification 1.2 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. Interserv images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 43.3 kB

  • Original 128.2 kB
  • After minification 128.2 kB
  • After compression 84.9 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 43.3 kB or 34% of the original size.

CSS Optimization

-37%

Potential reduce by 14.3 kB

  • Original 38.9 kB
  • After minification 38.9 kB
  • After compression 24.5 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. Interserv.ch needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (36%)

Requests Now

39

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interserv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

interserv.ch

interserv.ch

389 ms

www.interserv.ch

www.interserv.ch

665 ms

en-241

en-241

451 ms

bootstrap.min.css

bootstrap.min.css

244 ms

TemplateStyles.css

TemplateStyles.css

355 ms

jquery.min.js

jquery.min.js

30 ms

popper.min.js

popper.min.js

465 ms

bootstrap.min.js

bootstrap.min.js

584 ms

js

js

69 ms

sequence.jquery.js

sequence.jquery.js

626 ms

bg-body.png

bg-body.png

125 ms

FileStreaming.asp

FileStreaming.asp

124 ms

menu-li.png

menu-li.png

126 ms

icon-phone.png

icon-phone.png

124 ms

icon-mail.png

icon-mail.png

124 ms

icon-location.png

icon-location.png

201 ms

sliderbackground.png

sliderbackground.png

218 ms

filestreaming.asp

filestreaming.asp

1599 ms

filestreaming.asp

filestreaming.asp

1322 ms

filestreaming.asp

filestreaming.asp

2054 ms

filestreaming.asp

filestreaming.asp

2283 ms

FileStreaming.asp

FileStreaming.asp

2332 ms

FileStreaming.asp

FileStreaming.asp

2338 ms

FileStreaming.asp

FileStreaming.asp

2338 ms

FileStreaming.asp

FileStreaming.asp

2339 ms

FileStreaming.asp

FileStreaming.asp

2531 ms

FileStreaming.asp

FileStreaming.asp

2756 ms

FileStreaming.asp

FileStreaming.asp

2816 ms

FileStreaming.asp

FileStreaming.asp

2826 ms

FileStreaming.asp

FileStreaming.asp

2925 ms

icon-login.png

icon-login.png

2850 ms

icon-offer.png

icon-offer.png

2952 ms

icon-order.png

icon-order.png

3030 ms

icon-change.png

icon-change.png

3046 ms

swiss-quality.png

swiss-quality.png

3327 ms

FileStreaming.asp

FileStreaming.asp

3140 ms

icon-fb.png

icon-fb.png

3241 ms

icon-linkedin.png

icon-linkedin.png

3288 ms

js

js

62 ms

analytics.js

analytics.js

56 ms

roboto-condensed-v18-latin-regular.woff

roboto-condensed-v18-latin-regular.woff

3243 ms

poppins-v8-latin-700.woff

poppins-v8-latin-700.woff

3266 ms

collect

collect

37 ms

roboto-condensed-v18-latin-regular.ttf

roboto-condensed-v18-latin-regular.ttf

293 ms

poppins-v8-latin-700.ttf

poppins-v8-latin-700.ttf

186 ms

PrintStyles.css

PrintStyles.css

109 ms

Accessibility Review

interserv.ch accessibility score

86

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.

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

Best Practices

interserv.ch 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

interserv.ch SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interserv.ch 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 Interserv.ch main page’s claimed encoding is iso-8859-1. 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

interserv.ch

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