Tools & Wizards About Us
allergynebraska.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

allergynebraska.com

Allergist Omaha | Allergy Asthma | Nebraska

Page Load Speed

1.1 sec in total

First Response

231 ms

Resources Loaded

796 ms

Page Rendered

58 ms

allergynebraska.com screenshot

About Website

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

Allergy, Asthma and Immunology is the leading allergist in Nebraska and Western Iowa. Twenty locations including Omaha and Lincoln.

Visit allergynebraska.com

Key Findings

We analyzed Allergynebraska.com page load time and found that the first response time was 231 ms and then it took 854 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

allergynebraska.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

allergynebraska.com

231 ms

www.allergyasthmaimm.com

111 ms

minified.js

31 ms

focus-within-polyfill.js

59 ms

polyfill.min.js

59 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Allergynebraska.com, 39% (19 requests) were made to Static.parastorage.com and 39% (19 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (231 ms) belongs to the original domain Allergynebraska.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (58%)

Content Size

1.9 MB

After Optimization

792.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Allergynebraska.com main page is 1.9 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. 50% of websites need less resources to load. HTML takes 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 1.0 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 259.1 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 1.0 MB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 28.8 kB

  • Original 326.9 kB
  • After minification 298.1 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. Allergy Nebraska images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.0 kB

  • Original 237.0 kB
  • After minification 237.0 kB
  • After compression 235.0 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.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

38

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allergy Nebraska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

allergynebraska.com

allergynebraska.com

231 ms

www.allergyasthmaimm.com

www.allergyasthmaimm.com

111 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

59 ms

polyfill.min.js

polyfill.min.js

59 ms

thunderbolt-commons.81e79c4a.bundle.min.js

thunderbolt-commons.81e79c4a.bundle.min.js

177 ms

main.e8bb44c8.bundle.min.js

main.e8bb44c8.bundle.min.js

179 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

177 ms

lodash.min.js

lodash.min.js

191 ms

react.production.min.js

react.production.min.js

178 ms

react-dom.production.min.js

react-dom.production.min.js

181 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

180 ms

aaialogotransparentblue680x680.png

aaialogotransparentblue680x680.png

140 ms

sddefault.jpg

sddefault.jpg

151 ms

bundle.min.js

bundle.min.js

90 ms

mqdefault.jpg

mqdefault.jpg

168 ms

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213 ms

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mqdefault.jpg

213 ms

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213 ms

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sddefault.jpg

214 ms

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38 ms

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41 ms

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38 ms

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40 ms

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38 ms

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42 ms

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41 ms

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40 ms

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41 ms

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43 ms

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42 ms

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44 ms

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43 ms

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42 ms

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43 ms

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79 ms

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78 ms

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Allergist_WINNER_2019_BLACK%20(1).jpg

79 ms

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32 ms

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32 ms

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31 ms

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47 ms

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31 ms

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46 ms

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80 ms

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14 ms

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27 ms

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5 ms

right-arrow.svg

right-arrow.svg

3 ms

Accessibility Review

allergynebraska.com accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

allergynebraska.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

allergynebraska.com SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Allergynebraska.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 Allergynebraska.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

allergynebraska.com

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