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Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nielsenenviro.com

Los Angeles Demolition and Asbestos Abatement Contractor - Nielsen Environmental

Page Load Speed

2 sec in total

First Response

87 ms

Resources Loaded

1.6 sec

Page Rendered

338 ms

nielsenenviro.com screenshot

About Website

Click here to check amazing Nielsen Enviro content. Otherwise, check out these important facts you probably never knew about nielsenenviro.com

Nielsen Environmental is a Los Angeles licensed demolition contractor and asbestos abatement contractor. Our demolition and asbestos contractor services range from selective interior/exterior demoliti...

Visit nielsenenviro.com

Key Findings

We analyzed Nielsenenviro.com page load time and found that the first response time was 87 ms and then it took 1.9 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.

Performance Metrics

nielsenenviro.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value9,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

nielsenenviro.com

87 ms

nielsenenviro.com

108 ms

6iggx.css

44 ms

6iggx.css

47 ms

6iggx.css

87 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 50% of them (43 requests) were addressed to the original Nielsenenviro.com, 12% (10 requests) were made to Youtube.com and 12% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain Nielsenenviro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.6 kB (7%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nielsenenviro.com main page is 1.2 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. Javascripts take 810.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 76.6 kB

  • Original 97.3 kB
  • After minification 89.4 kB
  • After compression 20.7 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 76.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 72.7 kB
  • After minification 72.7 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. Nielsen Enviro images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 10.3 kB

  • Original 810.2 kB
  • After minification 810.2 kB
  • After compression 799.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 5.7 kB

  • Original 256.5 kB
  • After minification 256.5 kB
  • After compression 250.8 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. Nielsenenviro.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (72%)

Requests Now

64

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nielsen Enviro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nielsenenviro.com

nielsenenviro.com

87 ms

nielsenenviro.com

nielsenenviro.com

108 ms

6iggx.css

6iggx.css

44 ms

6iggx.css

6iggx.css

47 ms

6iggx.css

6iggx.css

87 ms

font-awesome.min.css

font-awesome.min.css

77 ms

6igsj.css

6igsj.css

79 ms

css

css

77 ms

6igsj.css

6igsj.css

62 ms

6iggx.js

6iggx.js

78 ms

js

js

158 ms

email-decode.min.js

email-decode.min.js

60 ms

seal.js

seal.js

121 ms

css

css

138 ms

6igsj.css

6igsj.css

145 ms

jflickrfeed.js

jflickrfeed.js

153 ms

comment-reply.min.js

comment-reply.min.js

83 ms

shortcodes.js

shortcodes.js

119 ms

plugins.js

plugins.js

145 ms

superfish.js

superfish.js

144 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

156 ms

functions.js

functions.js

154 ms

js_composer_front.min.js

js_composer_front.min.js

157 ms

skrollr.min.js

skrollr.min.js

158 ms

jquery.validate.min.js

jquery.validate.min.js

158 ms

jquery.inputmask.min.js

jquery.inputmask.min.js

159 ms

mailcheck.min.js

mailcheck.min.js

157 ms

punycode.min.js

punycode.min.js

164 ms

utils.min.js

utils.min.js

164 ms

wpforms.min.js

wpforms.min.js

165 ms

wpforms-modern.min.js

wpforms-modern.min.js

166 ms

api.js

api.js

73 ms

fscript.js

fscript.js

200 ms

gtm.js

gtm.js

83 ms

QrMlYnF9xao

QrMlYnF9xao

195 ms

kHnOrySCwYY

kHnOrySCwYY

280 ms

logo3.png

logo3.png

71 ms

6iggx.css

6iggx.css

70 ms

kevin_demolition-360x200.jpg

kevin_demolition-360x200.jpg

71 ms

abestos.jpg

abestos.jpg

71 ms

lead-removal.jpg

lead-removal.jpg

70 ms

xtars.png

xtars.png

72 ms

f-logo.png

f-logo.png

135 ms

WCS-01-01.png

WCS-01-01.png

133 ms

widget.js

widget.js

260 ms

secure90x72.gif

secure90x72.gif

114 ms

ProximaNova-Regular.woff

ProximaNova-Regular.woff

107 ms

recaptcha__en.js

recaptcha__en.js

43 ms

www-player.css

www-player.css

32 ms

www-embed-player.js

www-embed-player.js

61 ms

base.js

base.js

88 ms

fallback

fallback

73 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

347 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

340 ms

fa-regular-400.ttf

fa-regular-400.ttf

346 ms

fa-brands-400.ttf

fa-brands-400.ttf

426 ms

fa-solid-900.ttf

fa-solid-900.ttf

573 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

346 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

76 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

346 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

425 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

425 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

402 ms

proximasansmedium.woff

proximasansmedium.woff

543 ms

tt0663m_.woff

tt0663m_.woff

543 ms

zOL64pLDlL1D99S8g8PtiKchq-dmiA.ttf

zOL64pLDlL1D99S8g8PtiKchq-dmiA.ttf

365 ms

fallback__ltr.css

fallback__ltr.css

294 ms

www-player.css

www-player.css

293 ms

www-embed-player.js

www-embed-player.js

329 ms

base.js

base.js

502 ms

ad_status.js

ad_status.js

373 ms

widget_app_base_1724056634836.js

widget_app_base_1724056634836.js

257 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

101 ms

embed.js

embed.js

59 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

89 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

128 ms

css

css

208 ms

id

id

264 ms

logo_48.png

logo_48.png

264 ms

Create

Create

406 ms

Create

Create

228 ms

embed.js

embed.js

46 ms

id

id

43 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

105 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

104 ms

Accessibility Review

nielsenenviro.com accessibility score

83

Accessibility Issues

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

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

nielsenenviro.com 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

High

Page has valid source maps

SEO Factors

nielsenenviro.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

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

nielsenenviro.com

Open Graph description is not detected on the main page of Nielsen Enviro. 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: