Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sfrecycling.com

Recology - Compost, Recycling, & Landfill - Collection & Processing

Page Load Speed

863 ms in total

First Response

48 ms

Resources Loaded

565 ms

Page Rendered

250 ms

About Website

Click here to check amazing Sf Recycling content for United States. Otherwise, check out these important facts you probably never knew about sfrecycling.com

Recology provides collection and processing services for communities in California, Oregon, & Washington. Recology strives for a world without waste.

Visit sfrecycling.com

Key Findings

We analyzed Sfrecycling.com page load time and found that the first response time was 48 ms and then it took 815 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sfrecycling.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

sfrecycling.com

48 ms

www.recology.com

123 ms

js

132 ms

gtm.js

170 ms

gtm.js

191 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sfrecycling.com, 79% (65 requests) were made to Recology.com and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (258 ms) relates to the external source Analytics.twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.3 kB (4%)

Content Size

1.5 MB

After Optimization

1.5 MB

In fact, the total size of Sfrecycling.com main page is 1.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 50.8 kB

  • Original 64.1 kB
  • After minification 62.1 kB
  • After compression 13.3 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 50.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 1.1 MB
  • After minification 1.1 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. Sf Recycling images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 11.9 kB

  • Original 333.1 kB
  • After minification 333.1 kB
  • After compression 321.3 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

-8%

Potential reduce by 6.6 kB

  • Original 87.4 kB
  • After minification 86.8 kB
  • After compression 80.8 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. Sfrecycling.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 59 (77%)

Requests Now

77

After Optimization

18

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sf Recycling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sfrecycling.com accessibility score

95

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

Best Practices

sfrecycling.com best practices score

58

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

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sfrecycling.com SEO score

93

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

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 Sfrecycling.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 Sfrecycling.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

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