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sfdcert.org screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sfdcert.org

Sacramento Fire CERT - community emergency response team, disaster response training

Page Load Speed

2.7 sec in total

First Response

115 ms

Resources Loaded

2.3 sec

Page Rendered

222 ms

sfdcert.org screenshot

About Website

Click here to check amazing Sfd CERT content. Otherwise, check out these important facts you probably never knew about sfdcert.org

Sacramento Fire CERT Community Emergency Response Team is a training program that educates citizens about disaster preparedness and responds to disasters.

Visit sfdcert.org

Key Findings

We analyzed Sfdcert.org page load time and found that the first response time was 115 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sfdcert.org performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

sfdcert.org

115 ms

sfdcert.org

993 ms

style.min.css

60 ms

aalb_basics.css

172 ms

jquery-ui-1.10.3.custom.css

187 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 87% of them (81 requests) were addressed to the original Sfdcert.org, 6% (6 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (993 ms) belongs to the original domain Sfdcert.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.2 kB (3%)

Content Size

9.3 MB

After Optimization

9.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfdcert.org main page is 9.3 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. 65% of websites need less resources to load. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.1 kB

  • Original 53.2 kB
  • After minification 50.9 kB
  • After compression 11.1 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 42.1 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 155.8 kB

  • Original 8.8 MB
  • After minification 8.6 MB

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. Sfd CERT images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 100.7 kB

  • Original 357.8 kB
  • After minification 357.5 kB
  • After compression 257.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 100.7 kB or 28% of the original size.

CSS Optimization

-13%

Potential reduce by 10.6 kB

  • Original 79.0 kB
  • After minification 79.0 kB
  • After compression 68.5 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. Sfdcert.org needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (62%)

Requests Now

84

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfd CERT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sfdcert.org

sfdcert.org

115 ms

sfdcert.org

sfdcert.org

993 ms

style.min.css

style.min.css

60 ms

aalb_basics.css

aalb_basics.css

172 ms

jquery-ui-1.10.3.custom.css

jquery-ui-1.10.3.custom.css

187 ms

jquery-ui-spinner.css

jquery-ui-spinner.css

181 ms

calendar-jos.css

calendar-jos.css

184 ms

form_maker_frontend.css

form_maker_frontend.css

185 ms

style_submissions.css

style_submissions.css

118 ms

nws-alerts.css

nws-alerts.css

178 ms

base.css

base.css

227 ms

variation_1.css

variation_1.css

237 ms

select2.min.css

select2.min.css

239 ms

font-awesome.min.css

font-awesome.min.css

241 ms

css

css

63 ms

style.css

style.css

297 ms

blocks.css

blocks.css

245 ms

jquery.min.js

jquery.min.js

333 ms

jquery-migrate.min.js

jquery-migrate.min.js

297 ms

if_gmap_front_end.js

if_gmap_front_end.js

307 ms

file-upload.js

file-upload.js

307 ms

calendar.js

calendar.js

307 ms

calendar_function.js

calendar_function.js

356 ms

js

js

110 ms

select2.min.js

select2.min.js

356 ms

counter.js

counter.js

62 ms

jquery.bxslider.css

jquery.bxslider.css

434 ms

animate.css

animate.css

436 ms

shadows.css

shadows.css

439 ms

animate.css

animate.css

440 ms

sslnonce.js

sslnonce.js

448 ms

core.min.js

core.min.js

446 ms

mouse.min.js

mouse.min.js

447 ms

slider.min.js

slider.min.js

447 ms

controlgroup.min.js

controlgroup.min.js

448 ms

checkboxradio.min.js

checkboxradio.min.js

459 ms

button.min.js

button.min.js

477 ms

spinner.min.js

spinner.min.js

477 ms

effect.min.js

effect.min.js

477 ms

effect-shake.min.js

effect-shake.min.js

478 ms

datepicker.min.js

datepicker.min.js

483 ms

tti.min.js

tti.min.js

3 ms

scc-c2.min.js

scc-c2.min.js

14 ms

nws-alerts.js

nws-alerts.js

440 ms

skip-link-focus-fix.min.js

skip-link-focus-fix.min.js

422 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

369 ms

custom.min.js

custom.min.js

361 ms

navigation.min.js

navigation.min.js

358 ms

jquery.bxslider.js

jquery.bxslider.js

362 ms

jquery.fitvids.js

jquery.fitvids.js

376 ms

frontend.js

frontend.js

411 ms

webfont.js

webfont.js

373 ms

frontend.js

frontend.js

363 ms

jquery.lettering.js

jquery.lettering.js

360 ms

jquery.textillate.js

jquery.textillate.js

356 ms

jquery.easing1-3.min.js

jquery.easing1-3.min.js

372 ms

Blue-Approved-2-150x150-Transparent.png

Blue-Approved-2-150x150-Transparent.png

271 ms

Sat-18-1440x400.jpg

Sat-18-1440x400.jpg

434 ms

cert_fall_16_1440_400.jpg

cert_fall_16_1440_400.jpg

545 ms

DBTB_DSC08821.jpg

DBTB_DSC08821.jpg

489 ms

P6200171.jpg

P6200171.jpg

548 ms

IMAG0916.jpg

IMAG0916.jpg

548 ms

DBTB_DSC08770.jpg

DBTB_DSC08770.jpg

437 ms

IMG_5184.jpg

IMG_5184.jpg

500 ms

20140924_115903_resized.jpg

20140924_115903_resized.jpg

498 ms

018-Demob-CERT-Briefing.jpg

018-Demob-CERT-Briefing.jpg

495 ms

20150425_094422_resized.jpg

20150425_094422_resized.jpg

654 ms

20150425_092215_resized.jpg

20150425_092215_resized.jpg

652 ms

20140520_082803_resized_1.jpg

20140520_082803_resized_1.jpg

545 ms

12006187_1027545860597081_6887946141340063478_n.jpg

12006187_1027545860597081_6887946141340063478_n.jpg

547 ms

20150425_101906_resized.jpg

20150425_101906_resized.jpg

666 ms

DBTB_DSC08821-100x166.jpg

DBTB_DSC08821-100x166.jpg

546 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZou4ViesC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZou4ViesC.ttf

16 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZRekViesC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZRekViesC.ttf

21 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

607 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

27 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

39 ms

t.php

t.php

78 ms

P6200171-100x166.jpg

P6200171-100x166.jpg

593 ms

IMAG0916-100x166.jpg

IMAG0916-100x166.jpg

576 ms

DBTB_DSC08770-100x166.jpg

DBTB_DSC08770-100x166.jpg

634 ms

IMG_5184-100x166.jpg

IMG_5184-100x166.jpg

634 ms

20140924_115903_resized-100x166.jpg

20140924_115903_resized-100x166.jpg

628 ms

018-Demob-CERT-Briefing-100x166.jpg

018-Demob-CERT-Briefing-100x166.jpg

669 ms

20150425_094422_resized-100x166.jpg

20150425_094422_resized-100x166.jpg

659 ms

20150425_092215_resized-100x166.jpg

20150425_092215_resized-100x166.jpg

636 ms

20140520_082803_resized_1-100x166.jpg

20140520_082803_resized_1-100x166.jpg

636 ms

12006187_1027545860597081_6887946141340063478_n-100x166.jpg

12006187_1027545860597081_6887946141340063478_n-100x166.jpg

632 ms

20150425_101906_resized-100x166.jpg

20150425_101906_resized-100x166.jpg

632 ms

bx_loader.gif

bx_loader.gif

574 ms

controls.png

controls.png

576 ms

Accessibility Review

sfdcert.org accessibility score

98

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

Best Practices

sfdcert.org 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

sfdcert.org SEO score

93

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

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 Sfdcert.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 Sfdcert.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

sfdcert.org

Open Graph description is not detected on the main page of Sfd CERT. 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: