Tools & Wizards About Us
osm2vectortiles.org screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

osm2vectortiles.org

World maps you can self-host - powered by free OpenStreetMap vector tiles and open-source software – OpenMapTiles

Page Load Speed

1.1 sec in total

First Response

63 ms

Resources Loaded

387 ms

Page Rendered

674 ms

osm2vectortiles.org screenshot

About Website

Welcome to osm2vectortiles.org homepage info - get ready to check Osm2 Vector Tiles best content for Russia right away, or after learning these important things about osm2vectortiles.org

Design and host maps with OpenStreetMap vector tiles and open-source tools. Maps are compatible with Leaflet, MapLibre GL SDKs, GIS, WMTS/WMS, XYZ map tiles, etc.

Visit osm2vectortiles.org

Key Findings

We analyzed Osm2vectortiles.org page load time and found that the first response time was 63 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

osm2vectortiles.org performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

osm2vectortiles.org

63 ms

openmaptiles.org

94 ms

gtm.js

71 ms

kt.js

49 ms

base.css

27 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Osm2vectortiles.org, 74% (26 requests) were made to Openmaptiles.org and 14% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (102 ms) relates to the external source Openmaptiles.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (16%)

Content Size

7.6 MB

After Optimization

6.4 MB

  • HTML
  • Images

In fact, the total size of Osm2vectortiles.org main page is 7.6 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. Only a small number of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 7.2 kB

  • Original 10.1 kB
  • After minification 9.1 kB
  • After compression 2.9 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 7.2 kB or 72% of the original size.

Image Optimization

-16%

Potential reduce by 1.2 MB

  • Original 7.6 MB
  • After minification 6.4 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. Obviously, Osm2 Vector Tiles needs image optimization as it can save up to 1.2 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osm2 Vector Tiles. According to our analytics all requests are already optimized.

Network Requests Diagram

osm2vectortiles.org

osm2vectortiles.org

63 ms

openmaptiles.org

openmaptiles.org

94 ms

gtm.js

gtm.js

71 ms

kt.js

kt.js

49 ms

base.css

base.css

27 ms

index.js

index.js

38 ms

home-banner-map.png

home-banner-map.png

47 ms

amazon.png

amazon.png

36 ms

bosch.png

bosch.png

64 ms

carto.png

carto.png

64 ms

ibm.png

ibm.png

60 ms

planet.png

planet.png

59 ms

siemens.png

siemens.png

59 ms

logo.png

logo.png

64 ms

maptiler-logo-icon.png

maptiler-logo-icon.png

63 ms

Street.png

Street.png

80 ms

Satellite.png

Satellite.png

88 ms

Topo.png

Topo.png

96 ms

Basic.png

Basic.png

91 ms

Bright.png

Bright.png

92 ms

Positron.png

Positron.png

85 ms

DarkMatter.png

DarkMatter.png

94 ms

maptiler-logo.svg

maptiler-logo.svg

97 ms

klokantech-h.png

klokantech-h.png

102 ms

hsr_logo.png

hsr_logo.png

102 ms

qwant.png

qwant.png

99 ms

wikimedia.png

wikimedia.png

100 ms

css

css

64 ms

org-banner-bg.jpg

org-banner-bg.jpg

21 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

45 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7ilwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7ilwQ.woff

47 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDH7ilwQ.woff

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkbqDH7ilwQ.woff

45 ms

icons.ttf

icons.ttf

32 ms

Accessibility Review

osm2vectortiles.org 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

osm2vectortiles.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

osm2vectortiles.org SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Osm2vectortiles.org 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 Osm2vectortiles.org 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

osm2vectortiles.org

Open Graph description is not detected on the main page of Osm2 Vector Tiles. 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: