Tools & Wizards About Us
nelabservices.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nelabservices.com

Northeast Laboratory Services: Answers for a Healthier Environment

Page Load Speed

1.1 sec in total

First Response

94 ms

Resources Loaded

768 ms

Page Rendered

229 ms

nelabservices.com screenshot

About Website

Visit nelabservices.com now to see the best up-to-date Nelab Services content and also check out these interesting facts you probably never knew about nelabservices.com

Northeast Laboratory Services is a full service laboratory providing chemistry and microbiology testing analysis services and media manufacturing.

Visit nelabservices.com

Key Findings

We analyzed Nelabservices.com page load time and found that the first response time was 94 ms and then it took 997 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

nelabservices.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

nelabservices.com

94 ms

nelabservices.com

170 ms

css2

38 ms

bootstrap.min.css

190 ms

all.min.css

196 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 33% of them (16 requests) were addressed to the original Nelabservices.com, 33% (16 requests) were made to Cdn.phdcon.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (239 ms) belongs to the original domain Nelabservices.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.1 kB (16%)

Content Size

522.9 kB

After Optimization

440.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nelabservices.com main page is 522.9 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. 65% of websites need less resources to load. Images take 256.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 47.5 kB

  • Original 57.0 kB
  • After minification 47.1 kB
  • After compression 9.5 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. This page needs HTML code to be minified as it can gain 9.9 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 47.5 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 5.4 kB

  • Original 256.6 kB
  • After minification 251.1 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. Nelab Services images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 10.8 kB

  • Original 128.8 kB
  • After minification 127.6 kB
  • After compression 118.1 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

-23%

Potential reduce by 18.4 kB

  • Original 80.6 kB
  • After minification 73.8 kB
  • After compression 62.1 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. Nelabservices.com needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (61%)

Requests Now

38

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nelab Services. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nelabservices.com

nelabservices.com

94 ms

nelabservices.com

nelabservices.com

170 ms

css2

css2

38 ms

bootstrap.min.css

bootstrap.min.css

190 ms

all.min.css

all.min.css

196 ms

cycle2.css

cycle2.css

161 ms

jquery.fancybox.css

jquery.fancybox.css

160 ms

nelabs.css

nelabs.css

61 ms

navbar.css

navbar.css

96 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

205 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

214 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

205 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

205 ms

jquery.matchHeight.js

jquery.matchHeight.js

221 ms

jquery.marquee.min.js

jquery.marquee.min.js

222 ms

phd.banner.js

phd.banner.js

223 ms

jquery.mask.min.js

jquery.mask.min.js

222 ms

js

js

63 ms

sdk.js

sdk.js

32 ms

22397406.js

22397406.js

53 ms

gtm.js

gtm.js

86 ms

fbevents.js

fbevents.js

85 ms

header-logo.png

header-logo.png

85 ms

nel_analytical_logo.png

nel_analytical_logo.png

81 ms

env-01.jpg

env-01.jpg

81 ms

env-02.jpg

env-02.jpg

143 ms

env-03.jpg

env-03.jpg

143 ms

env-04.jpg

env-04.jpg

143 ms

NEL_scientific_logo.png

NEL_scientific_logo.png

179 ms

sci-01.jpg

sci-01.jpg

179 ms

sci-02.jpg

sci-02.jpg

179 ms

sci-03.jpg

sci-03.jpg

239 ms

sci-04.jpg

sci-04.jpg

210 ms

light-grey-background.jpg

light-grey-background.jpg

210 ms

sdk.js

sdk.js

63 ms

22397406.js

22397406.js

139 ms

web-interactives-embed.js

web-interactives-embed.js

166 ms

banner.js

banner.js

181 ms

fb.js

fb.js

141 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4nY1M2xYkS.ttf

78 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4nY1M2xYkS.ttf

84 ms

KFOmCnqEu92Fr1Me5WZNCzc.ttf

KFOmCnqEu92Fr1Me5WZNCzc.ttf

89 ms

KFOlCnqEu92Fr1MmWUlvAx0_IsE.ttf

KFOlCnqEu92Fr1MmWUlvAx0_IsE.ttf

94 ms

fa-regular-400.woff

fa-regular-400.woff

203 ms

fa-light-300.woff

fa-light-300.woff

186 ms

fa-solid-900.woff

fa-solid-900.woff

188 ms

fa-brands-400.woff

fa-brands-400.woff

123 ms

60 ms

Accessibility Review

nelabservices.com accessibility score

95

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

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

High

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

Best Practices

nelabservices.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

nelabservices.com SEO score

98

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

    EN

  • Encoding

    UTF-8

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

nelabservices.com

Open Graph data is detected on the main page of Nelab Services. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: