Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

overpass-turbo.eu

overpass turbo

Page Load Speed

2.9 sec in total

First Response

413 ms

Resources Loaded

2.2 sec

Page Rendered

256 ms

overpass-turbo.eu screenshot

About Website

Welcome to overpass-turbo.eu homepage info - get ready to check Overpass Turbo best content for Japan right away, or after learning these important things about overpass-turbo.eu

Visit overpass-turbo.eu

Key Findings

We analyzed Overpass-turbo.eu page load time and found that the first response time was 413 ms and then it took 2.5 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

overpass-turbo.eu performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

overpass-turbo.eu

413 ms

turbo.min.css

184 ms

turbo.min.js

754 ms

Powered_by_Overpass_API.png

370 ms

turbo.png

364 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 33% of them (9 requests) were addressed to the original Overpass-turbo.eu, 22% (6 requests) were made to C.tile.openstreetmap.org and 19% (5 requests) were made to B.tile.openstreetmap.org. The less responsive or slowest element that took the longest time to load (754 ms) belongs to the original domain Overpass-turbo.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 780.9 kB (51%)

Content Size

1.5 MB

After Optimization

760.8 kB

In fact, the total size of Overpass-turbo.eu main page is 1.5 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. 20% of websites need less resources to load. Javascripts take 993.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 26.3 kB

  • Original 34.8 kB
  • After minification 33.1 kB
  • After compression 8.5 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 26.3 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 462.0 kB
  • After minification 451.1 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. Overpass Turbo images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 704.9 kB

  • Original 993.9 kB
  • After minification 993.9 kB
  • After compression 289.0 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 704.9 kB or 71% of the original size.

CSS Optimization

-76%

Potential reduce by 38.9 kB

  • Original 51.1 kB
  • After minification 50.7 kB
  • After compression 12.3 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. Overpass-turbo.eu needs all CSS files to be minified and compressed as it can save up to 38.9 kB or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Overpass Turbo. According to our analytics all requests are already optimized.

Accessibility Review

overpass-turbo.eu accessibility score

83

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.

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

Best Practices

overpass-turbo.eu 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

overpass-turbo.eu SEO score

75

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Overpass-turbo.eu can be misinterpreted by Google and other search engines. Our service has detected that English 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 Overpass-turbo.eu 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 Overpass Turbo. 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: