Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

nglteknik.se

NGL Water & Energy | Spara vatten och energi - Smart vattenbesparing för fastighetsägare - Spara vatten, vattenspar, vattenbesparing

Page Load Speed

2.8 sec in total

First Response

485 ms

Resources Loaded

2 sec

Page Rendered

252 ms

nglteknik.se screenshot

About Website

Click here to check amazing NGL Teknik content. Otherwise, check out these important facts you probably never knew about nglteknik.se

Välkommen till NGL Teknik! Våra produkter hjälper dig att reducera vattenförbrukningen med 20-30%! Läs mer om våra produkter på vår hemsida.

Visit nglteknik.se

Key Findings

We analyzed Nglteknik.se page load time and found that the first response time was 485 ms and then it took 2.3 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

nglteknik.se performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

nglteknik.se

485 ms

jquery.min.js

7 ms

jquery.nivo.slider.pack.js

435 ms

default.css

545 ms

nivo-slider.css

648 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 74% of them (31 requests) were addressed to the original Nglteknik.se, 12% (5 requests) were made to Stats.g.doubleclick.net and 5% (2 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (848 ms) belongs to the original domain Nglteknik.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.6 kB (18%)

Content Size

727.1 kB

After Optimization

598.5 kB

In fact, the total size of Nglteknik.se main page is 727.1 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. 35% of websites need less resources to load. Images take 621.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.3 kB

  • Original 18.3 kB
  • After minification 16.0 kB
  • After compression 5.0 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 2.3 kB, which is 13% 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 13.3 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 104.5 kB

  • Original 621.1 kB
  • After minification 516.7 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. Obviously, NGL Teknik needs image optimization as it can save up to 104.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 9.5 kB

  • Original 82.7 kB
  • After minification 82.5 kB
  • After compression 73.2 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 9.5 kB or 11% of the original size.

CSS Optimization

-27%

Potential reduce by 1.3 kB

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 3.6 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. Nglteknik.se needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

39

After Optimization

34

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NGL Teknik. 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.

Accessibility Review

nglteknik.se accessibility score

77

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

nglteknik.se best practices score

58

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

Browser errors were logged to the console

SEO Factors

nglteknik.se SEO score

57

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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