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32

Performance

Renders faster than
52% of other websites
67

Accessibility

Visual factors better than
that of 32% of websites
83

Best Practices

More advanced features
available than in
55% of websites
85

SEO

Google-friendlier than
55% of websites

First Response

121 ms

Resources Loaded

1.8 sec

Page Rendered

191 ms

nodig.com screenshot

About Website

Welcome to nodig.com homepage info - get ready to check No Dig best content for India right away, or after learning these important things about nodig.com

Trenchless Information Center is dedicated to promoting the Trenchless Technology Industry with public information.

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Key Findings

We analyzed Nodig.com page load time and found that the first response time was 121 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value700 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

nodig.com

121 ms

trenchless.css

31 ms

conversion.js

20 ms

oct.js

67 ms

table-title.js

54 ms

Our browser made a total of 182 requests to load all elements on the main page. We found that 82% of them (150 requests) were addressed to the original Nodig.com, 3% (6 requests) were made to Google.com and 3% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (758 ms) relates to the external source Apps.goingup.com.

Content Size

2.1 MB

After Optimization

1.2 MB

In fact, the total size of Nodig.com main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 26.5 kB

Original 33.8 kB
After minification 31.0 kB
After compression 7.3 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 26.5 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 96.8 kB

Original 882.8 kB
After minification 786.0 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, No Dig needs image optimization as it can save up to 96.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 708.5 kB

Original 1.1 MB
After minification 1.1 MB
After compression 423.7 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 708.5 kB or 63% of the original size.

CSS Optimization

-74%

Potential reduce by 67.4 kB

Original 91.7 kB
After minification 78.7 kB
After compression 24.2 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. Nodig.com needs all CSS files to be minified and compressed as it can save up to 67.4 kB or 74% of the original size.

Requests Now

176

After Optimization

83

The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of No Dig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nodig.com 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 Nodig.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nodig.com

Open Graph description is not detected on the main page of No Dig. 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: