750 ms in total
29 ms
607 ms
114 ms
Welcome to turfjs.org homepage info - get ready to check Turf Js best content for Vietnam right away, or after learning these important things about turfjs.org
Turf.js | Advanced geospatial analysis for browsers and Node.js
Visit turfjs.orgWe analyzed Turfjs.org page load time and found that the first response time was 29 ms and then it took 721 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
turfjs.org performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value8.4 s
2/100
25%
Value2.7 s
96/100
10%
Value290 ms
80/100
30%
Value0.057
98/100
15%
Value6.4 s
60/100
10%
29 ms
278 ms
6 ms
34 ms
50 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 21% of them (3 requests) were addressed to the original Turfjs.org, 29% (4 requests) were made to Mapbox.com and 21% (3 requests) were made to Api.tiles.mapbox.com. The less responsive or slowest element that took the longest time to load (278 ms) relates to the external source Mapbox.com.
Page size can be reduced by 628.4 kB (75%)
841.6 kB
213.2 kB
In fact, the total size of Turfjs.org main page is 841.6 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. Javascripts take 806.1 kB which makes up the majority of the site volume.
Potential reduce by 10.0 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. 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 10.0 kB or 77% of the original size.
Potential reduce by 561 B
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, Turf Js needs image optimization as it can save up to 561 B or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 612.7 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 612.7 kB or 76% of the original size.
Potential reduce by 5.1 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. Turfjs.org needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 25% of the original size.
Number of requests can be reduced by 3 (30%)
10
7
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Turf Js. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
turfjs.org
29 ms
base.css
278 ms
main.css
6 ms
turf.min.js
34 ms
mapbox.js
50 ms
mapbox.css
51 ms
logo.png
51 ms
github-btn.html
61 ms
opensans-bold.woff
24 ms
opensans-regular.woff
39 ms
icon.woff
140 ms
analytics.js
9 ms
turf
77 ms
collect
16 ms
turfjs.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
turfjs.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
turfjs.org SEO score
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Turfjs.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 Turfjs.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.
turfjs.org
Open Graph description is not detected on the main page of Turf Js. 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: