Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 63% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

iangv.org

NGV Global - CNG, LNG, Natural Gas Vehicles, Alternative Fuel, Marine LNG | Information about natural gas vehicles

Page Load Speed

3.9 sec in total

First Response

735 ms

Resources Loaded

2.9 sec

Page Rendered

262 ms

iangv.org screenshot

About Website

Visit iangv.org now to see the best up-to-date Ia NGV content and also check out these interesting facts you probably never knew about iangv.org

Information about NGVs - natural gas vehicles and other transportation types. Including CNG (compressed natural gas), LNG (liquefied natural gas) and natural gas blends. Find out why natural gas is th...

Visit iangv.org

Key Findings

We analyzed Iangv.org page load time and found that the first response time was 735 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

iangv.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

www.iangv.org

735 ms

wp-emoji-release.min.js

80 ms

dynamik-min.css

74 ms

styles.css

73 ms

1-popupally-style.css

71 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 70% of them (47 requests) were addressed to the original Iangv.org, 21% (14 requests) were made to Ngvlist.com and 4% (3 requests) were made to Ngvglobal.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Iangv.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 273.5 kB (27%)

Content Size

1.0 MB

After Optimization

738.9 kB

In fact, the total size of Iangv.org main page is 1.0 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 673.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.4 kB

  • Original 62.2 kB
  • After minification 60.7 kB
  • After compression 12.8 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 49.4 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 34.2 kB

  • Original 673.8 kB
  • After minification 639.6 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. Ia NGV images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 120.5 kB

  • Original 197.2 kB
  • After minification 193.1 kB
  • After compression 76.8 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 120.5 kB or 61% of the original size.

CSS Optimization

-88%

Potential reduce by 69.4 kB

  • Original 79.2 kB
  • After minification 73.5 kB
  • After compression 9.8 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. Iangv.org needs all CSS files to be minified and compressed as it can save up to 69.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (38%)

Requests Now

65

After Optimization

40

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ia NGV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iangv.org accessibility score

86

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

iangv.org best practices score

75

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

Browser errors were logged to the console

SEO Factors

iangv.org SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iangv.org 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 Iangv.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

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