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theoldclamhousesf.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

theoldclamhousesf.com

The Old Clam House - Fresh Seafood, Specialty Pasta

Page Load Speed

972 ms in total

First Response

37 ms

Resources Loaded

522 ms

Page Rendered

413 ms

theoldclamhousesf.com screenshot

About Website

Welcome to theoldclamhousesf.com homepage info - get ready to check The Old Clam House Sf best content right away, or after learning these important things about theoldclamhousesf.com

The Old Clam House in San Francisco is a Seafood Restaurant that has been around since 1861 and is known for its excellent food and service

Visit theoldclamhousesf.com

Key Findings

We analyzed Theoldclamhousesf.com page load time and found that the first response time was 37 ms and then it took 935 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

theoldclamhousesf.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value3.5 s

87/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

theoldclamhousesf.com

37 ms

theoldclamhouse.com

86 ms

rs=w:1920,m

423 ms

script.js

14 ms

UX.4.36.0.js

13 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Theoldclamhousesf.com, 78% (7 requests) were made to Img1.wsimg.com and 11% (1 request) were made to Theoldclamhouse.com. The less responsive or slowest element that took the longest time to load (423 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.0 kB (42%)

Content Size

1.1 MB

After Optimization

656.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Theoldclamhousesf.com main page is 1.1 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. 15% of websites need less resources to load. Javascripts take 520.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.3 kB

  • Original 114.3 kB
  • After minification 114.3 kB
  • After compression 20.1 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 94.3 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 119 B

  • Original 496.0 kB
  • After minification 495.9 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. The Old Clam House Sf images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 380.6 kB

  • Original 520.8 kB
  • After minification 520.8 kB
  • After compression 140.2 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 380.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • Images
  • JavaScript

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Old Clam House Sf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

theoldclamhousesf.com

theoldclamhousesf.com

37 ms

theoldclamhouse.com

theoldclamhouse.com

86 ms

rs=w:1920,m

rs=w:1920,m

423 ms

script.js

script.js

14 ms

UX.4.36.0.js

UX.4.36.0.js

13 ms

script.js

script.js

16 ms

qt=q:95

qt=q:95

70 ms

rs=w:1920,m

rs=w:1920,m

187 ms

scc-c2.min.js

scc-c2.min.js

9 ms

Accessibility Review

theoldclamhousesf.com accessibility score

95

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

theoldclamhousesf.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

theoldclamhousesf.com SEO score

90

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

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 Theoldclamhousesf.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 Theoldclamhousesf.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

theoldclamhousesf.com

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