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aphl.org screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

aphl.org

APHL

Page Load Speed

11.1 sec in total

First Response

37 ms

Resources Loaded

11 sec

Page Rendered

111 ms

aphl.org screenshot

About Website

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

The Association of Public Health Laboratories (APHL) represents state, local and territorial governmental labs that detect and monitor pathogens and other threats to public health and safety.

Visit aphl.org

Key Findings

We analyzed Aphl.org page load time and found that the first response time was 37 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

aphl.org performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value27.3 s

0/100

10%

TBT (Total Blocking Time)

Value920 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.258

48/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

aphl.org

37 ms

www.aphl.org

34 ms

default.aspx

1532 ms

jquery-1.11.0.min.js

35 ms

jquery-ui-1.10.4.min.js

4590 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 94% of them (116 requests) were addressed to the original Aphl.org, 3% (4 requests) were made to Aphlblog.org and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Aphl.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.6 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aphl.org 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. 70% of websites need less resources to load. Images take 886.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 164.3 kB

  • Original 196.6 kB
  • After minification 188.4 kB
  • After compression 32.3 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 164.3 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 143.6 kB

  • Original 886.2 kB
  • After minification 742.6 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, APHL needs image optimization as it can save up to 143.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 75.0 kB

  • Original 865.6 kB
  • After minification 865.3 kB
  • After compression 790.5 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

-31%

Potential reduce by 39.6 kB

  • Original 128.1 kB
  • After minification 128.1 kB
  • After compression 88.5 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. Aphl.org needs all CSS files to be minified and compressed as it can save up to 39.6 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (63%)

Requests Now

112

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of APHL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aphl.org

aphl.org

37 ms

www.aphl.org

www.aphl.org

34 ms

default.aspx

default.aspx

1532 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

35 ms

jquery-ui-1.10.4.min.js

jquery-ui-1.10.4.min.js

4590 ms

init.js

init.js

26 ms

minisp.js

minisp.js

33 ms

modernizr-2.8.1.min.js

modernizr-2.8.1.min.js

45 ms

moment.js

moment.js

48 ms

pikaday.js

pikaday.js

49 ms

spbp.core.js

spbp.core.js

46 ms

spbp.ui.js

spbp.ui.js

48 ms

spbp.rest.js

spbp.rest.js

58 ms

spbp.termsetnav.js

spbp.termsetnav.js

56 ms

spbp.forms.js

spbp.forms.js

97 ms

bootstrap.min.js

bootstrap.min.js

60 ms

main.js

main.js

99 ms

fontawesome-glyph.js

fontawesome-glyph.js

102 ms

jquery.hammer-full.min.js

jquery.hammer-full.min.js

106 ms

protoslideshow.js

protoslideshow.js

104 ms

aphl.js

aphl.js

107 ms

aphl-globalmenu.js

aphl-globalmenu.js

110 ms

social-metadata.js

social-metadata.js

111 ms

ScriptResource.axd

ScriptResource.axd

211 ms

blank.js

blank.js

108 ms

ScriptResource.axd

ScriptResource.axd

210 ms

sp.init.js

sp.init.js

112 ms

ScriptResx.ashx

ScriptResx.ashx

114 ms

sp.runtime.js

sp.runtime.js

115 ms

sp.search.js

sp.search.js

115 ms

clientrenderer.js

clientrenderer.js

118 ms

ScriptResx.ashx

ScriptResx.ashx

123 ms

search.clientcontrols.js

search.clientcontrols.js

127 ms

search.cbs.js

search.cbs.js

123 ms

initstrings.js

initstrings.js

131 ms

strings.js

strings.js

131 ms

sp.ui.dialog.js

sp.ui.dialog.js

133 ms

core.js

core.js

137 ms

js

js

48 ms

js

js

93 ms

clienttemplates.js

clienttemplates.js

133 ms

clientforms.js

clientforms.js

118 ms

clientpeoplepicker.js

clientpeoplepicker.js

113 ms

autofill.js

autofill.js

102 ms

sp.js

sp.js

104 ms

sp.core.js

sp.core.js

104 ms

sp.taxonomy.js

sp.taxonomy.js

104 ms

sp.ui.rte.js

sp.ui.rte.js

109 ms

ScriptResx.ashx

ScriptResx.ashx

108 ms

scriptforwebtaggingui.js

scriptforwebtaggingui.js

101 ms

WebResource.axd

WebResource.axd

199 ms

corev15.css

corev15.css

46 ms

searchv15.css

searchv15.css

32 ms

controls15.css

controls15.css

55 ms

controls.css

controls.css

37 ms

WebTaggingUI.css

WebTaggingUI.css

56 ms

font-awesome.min.css

font-awesome.min.css

53 ms

pikaday.min.css

pikaday.min.css

72 ms

SPBP.main.css

SPBP.main.css

82 ms

SPBP.offcanvas.css

SPBP.offcanvas.css

62 ms

APHL.css

APHL.css

72 ms

slideshow.css

slideshow.css

58 ms

fontawesome-glyph.css

fontawesome-glyph.css

64 ms

APHL-menu.css

APHL-menu.css

80 ms

APHL-Home.css

APHL-Home.css

77 ms

gtm.js

gtm.js

253 ms

spcommon.png

spcommon.png

40 ms

aphl-logo.png

aphl-logo.png

42 ms

aphl-logo.png

aphl-logo.png

41 ms

searchresultui.png

searchresultui.png

41 ms

NBSS24_Awards_Homepage.png

NBSS24_Awards_Homepage.png

43 ms

Publications-library-7-2019.jpg

Publications-library-7-2019.jpg

44 ms

APHL-events.png

APHL-events.png

4544 ms

LM_Su24_feature.jpg

LM_Su24_feature.jpg

254 ms

conference.png

conference.png

42 ms

training.png

training.png

43 ms

blog.png

blog.png

44 ms

CRPERSPC.GIF

CRPERSPC.GIF

43 ms

corporate.png

corporate.png

44 ms

BioRad.png

BioRad.png

251 ms

Cepheid.png

Cepheid.png

255 ms

Hologic.png

Hologic.png

252 ms

Qiagen.png

Qiagen.png

251 ms

Revvity.png

Revvity.png

253 ms

Ruvos.png

Ruvos.png

253 ms

Roche.png

Roche.png

254 ms

ThermoFisher.png

ThermoFisher.png

255 ms

Abbott.png

Abbott.png

257 ms

HDR.png

HDR.png

255 ms

Illumina.png

Illumina.png

256 ms

CeresNanosciences.png

CeresNanosciences.png

257 ms

QuidelOrtho.png

QuidelOrtho.png

257 ms

Theiagen_Genomics.png

Theiagen_Genomics.png

259 ms

LabVantage.png

LabVantage.png

260 ms

Waters.png

Waters.png

258 ms

default.aspx

default.aspx

636 ms

ScriptResx.ashx

ScriptResx.ashx

79 ms

contextinfo

contextinfo

58 ms

contextinfo

contextinfo

56 ms

contextinfo

contextinfo

54 ms

contextinfo

contextinfo

83 ms

item_menustories.js

item_menustories.js

39 ms

group_content.js

group_content.js

40 ms

control_list.js

control_list.js

39 ms

item_calendarconf.js

item_calendarconf.js

36 ms

item_calendartraining.js

item_calendartraining.js

37 ms

item_newsrollup.js

item_newsrollup.js

37 ms

corev15.css

corev15.css

52 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

43 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

73 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

94 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

79 ms

mediaplayer.js

mediaplayer.js

49 ms

customstrings.js

customstrings.js

56 ms

ProcessQuery

ProcessQuery

106 ms

ProcessQuery

ProcessQuery

176 ms

ProcessQuery

ProcessQuery

187 ms

ProcessQuery

ProcessQuery

93 ms

APHL_logo_training_45.png

APHL_logo_training_45.png

15 ms

Screenshot-2024-06-14-173538-300x211.png

Screenshot-2024-06-14-173538-300x211.png

87 ms

image_123650291335505-e1717527906937-300x173.jpg

image_123650291335505-e1717527906937-300x173.jpg

88 ms

Public-health-1-300x191.png

Public-health-1-300x191.png

90 ms

16874-300x225.png

16874-300x225.png

94 ms

Accessibility Review

aphl.org accessibility score

78

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

aphl.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

Missing source maps for large first-party JavaScript

SEO Factors

aphl.org SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

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 Aphl.org 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 Aphl.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

aphl.org

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