Tools & Wizards About Us
exams.nachi.org screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

exams.nachi.org

InterNACHI® Online Inspector Examination

Page Load Speed

1.3 sec in total

First Response

39 ms

Resources Loaded

1.1 sec

Page Rendered

239 ms

exams.nachi.org screenshot

About Website

Welcome to exams.nachi.org homepage info - get ready to check Exams Nachi best content for United States right away, or after learning these important things about exams.nachi.org

National Inspector Examination. Free, online.

Visit exams.nachi.org

Key Findings

We analyzed Exams.nachi.org page load time and found that the first response time was 39 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

exams.nachi.org performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

exams.nachi.org

39 ms

67 ms

fonts.css

304 ms

css

29 ms

common.min.d9299302.css

11 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Exams.nachi.org, 24% (8 requests) were made to Nachiassets-reportsinc.netdna-ssl.com and 15% (5 requests) were made to S.swiftypecdn.com. The less responsive or slowest element that took the longest time to load (304 ms) relates to the external source Cloud.typography.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.4 kB (54%)

Content Size

814.5 kB

After Optimization

372.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Exams.nachi.org main page is 814.5 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. 45% of websites need less resources to load. CSS take 394.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 19.0 kB

  • Original 27.1 kB
  • After minification 24.9 kB
  • After compression 8.0 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 19.0 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 841 B

  • Original 59.5 kB
  • After minification 58.7 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. Exams Nachi images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 213.7 kB

  • Original 333.3 kB
  • After minification 333.3 kB
  • After compression 119.7 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 213.7 kB or 64% of the original size.

CSS Optimization

-53%

Potential reduce by 208.9 kB

  • Original 394.6 kB
  • After minification 392.8 kB
  • After compression 185.7 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. Exams.nachi.org needs all CSS files to be minified and compressed as it can save up to 208.9 kB or 53% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exams Nachi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

exams.nachi.org

exams.nachi.org

39 ms

67 ms

fonts.css

fonts.css

304 ms

css

css

29 ms

common.min.d9299302.css

common.min.d9299302.css

11 ms

modernizr.min.9e0bd057.js

modernizr.min.9e0bd057.js

25 ms

jquery.min.js

jquery.min.js

35 ms

internachi.min.42f2dc64.js

internachi.min.42f2dc64.js

24 ms

CE87B1AB89BD4EFEA.css

CE87B1AB89BD4EFEA.css

57 ms

analytics.js

analytics.js

57 ms

header-lg.e6bcd029.png

header-lg.e6bcd029.png

52 ms

internachi.png

internachi.png

45 ms

find-an-inspector.0d35727a.png

find-an-inspector.0d35727a.png

46 ms

internachi.png

internachi.png

67 ms

QlSTtCO5NN2+6Oaabx3LJx+FOfS6u5h2cXJ1CliTpgr9p+rxioudJ5PFD4tyTqFAJ+l58MjwLBV8EkelhW3Kb9ZYtfhyogD+OLwp1AX0jeUrjPHYIhHueEVv5LdBQss4Fr3cdSVfJcmTpojx+wDDf3Xj8IeCLPp4foOInUyxNjg==

QlSTtCO5NN2+6Oaabx3LJx+FOfS6u5h2cXJ1CliTpgr9p+rxioudJ5PFD4tyTqFAJ+l58MjwLBV8EkelhW3Kb9ZYtfhyogD+OLwp1AX0jeUrjPHYIhHueEVv5LdBQss4Fr3cdSVfJcmTpojx+wDDf3Xj8IeCLPp4foOInUyxNjg==

65 ms

BRpK1rng9a4j6SpZjixdlMcPGOa7G19+CPiij+cHqPgJZAZNkg==

BRpK1rng9a4j6SpZjixdlMcPGOa7G19+CPiij+cHqPgJZAZNkg==

64 ms

QlSTtCO5NN2+6Oaabx3LJx+FOfS6u5h2cXJ1CliTpgr9p+rxioudJ5PFD4tyTqFAJ+l58MjwLBV8EkelhW3Kb9ZYtfhyogD+OLwp1AX0jeUrjPHYIhHueEVv5LdBQss4Fr3cdSVfJcmTpojx+wDDf3Xj8IeCLPp4foOInUyxNjg==

QlSTtCO5NN2+6Oaabx3LJx+FOfS6u5h2cXJ1CliTpgr9p+rxioudJ5PFD4tyTqFAJ+l58MjwLBV8EkelhW3Kb9ZYtfhyogD+OLwp1AX0jeUrjPHYIhHueEVv5LdBQss4Fr3cdSVfJcmTpojx+wDDf3Xj8IeCLPp4foOInUyxNjg==

64 ms

BRpK1rng9a4j6SpZjixdlMcPGOa7G19+CPiij+cHqPgJZAZNkg==

BRpK1rng9a4j6SpZjixdlMcPGOa7G19+CPiij+cHqPgJZAZNkg==

63 ms

officinaserif-bold-webfont.2fc5208b.woff

officinaserif-bold-webfont.2fc5208b.woff

63 ms

Elusive-Icons.ec8db0b7.svg

Elusive-Icons.ec8db0b7.svg

65 ms

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf

66 ms

glyphicons-halflings-regular.6ddae20a.woff

glyphicons-halflings-regular.6ddae20a.woff

64 ms

embed.js

embed.js

65 ms

collect

collect

45 ms

collect

collect

66 ms

swiftype_nocode-d8273559be65c04593eb2a85dc0df637.js

swiftype_nocode-d8273559be65c04593eb2a85dc0df637.js

60 ms

swiftype_nocode-bcc8d1c39f18a7802a7ee2c6f76577f3.css

swiftype_nocode-bcc8d1c39f18a7802a7ee2c6f76577f3.css

82 ms

nr-852.min.js

nr-852.min.js

36 ms

ug9lv8ua

ug9lv8ua

75 ms

cc.js

cc.js

23 ms

overlay_bg-641ab15b9fe7cd9faabf12d0415c92d2.png

overlay_bg-641ab15b9fe7cd9faabf12d0415c92d2.png

23 ms

42359122fc

42359122fc

54 ms

cc

cc

94 ms

intercom.bcfdf787.js

intercom.bcfdf787.js

81 ms

Accessibility Review

exams.nachi.org accessibility score

93

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

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

Links do not have a discernible name

Best Practices

exams.nachi.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

exams.nachi.org SEO score

96

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Exams.nachi.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 Exams.nachi.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

exams.nachi.org

Open Graph description is not detected on the main page of Exams Nachi. 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: