1.6 sec in total
215 ms
1.1 sec
220 ms
Visit sanfranciscotoursf.com now to see the best up-to-date San Francisco Tours F content for India and also check out these interesting facts you probably never knew about sanfranciscotoursf.com
Visit Alcatraz Island with Alcatraz prison entrance tickets included and combined with city tours of San Francisco Bay Area attractions, outdoor activities, state and national parks, California wine c...
Visit sanfranciscotoursf.comWe analyzed Sanfranciscotoursf.com page load time and found that the first response time was 215 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
sanfranciscotoursf.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value8.8 s
1/100
25%
Value4.7 s
68/100
10%
Value190 ms
90/100
30%
Value0.258
48/100
15%
Value7.9 s
44/100
10%
215 ms
26 ms
7 ms
71 ms
114 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 84% of them (58 requests) were addressed to the original Sanfranciscotoursf.com, 4% (3 requests) were made to Google-analytics.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain Sanfranciscotoursf.com.
Page size can be reduced by 445.7 kB (38%)
1.2 MB
734.0 kB
In fact, the total size of Sanfranciscotoursf.com main page is 1.2 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. 45% of websites need less resources to load. Images take 653.2 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.6 kB or 76% of the original size.
Potential reduce by 51.0 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. San Francisco Tours F images are well optimized though.
Potential reduce by 162.1 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 162.1 kB or 66% of the original size.
Potential reduce by 206.0 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. Sanfranciscotoursf.com needs all CSS files to be minified and compressed as it can save up to 206.0 kB or 84% of the original size.
Number of requests can be reduced by 20 (32%)
63
43
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Francisco Tours F. 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 from 11 to 1 for CSS and as a result speed up the page load time.
sanfranciscotoursf.com
215 ms
css
26 ms
font-awesome.min.css
7 ms
prettyPhoto.css
71 ms
camera.css
114 ms
bootstrap.css
198 ms
theme.css
140 ms
skin.css
139 ms
bootstrap-responsive.css
152 ms
ddmenu.css
151 ms
ddmenu.js
170 ms
style.css
212 ms
jquery.js
279 ms
wowslider.js
241 ms
script.js
241 ms
jquery.min.js
32 ms
jquery.easing.1.3.js
240 ms
bootstrap.js
262 ms
superfish.js
266 ms
jquery.tweet.js
324 ms
myscript.js
325 ms
css
66 ms
analytics.js
44 ms
Private-Custom-Tour-SF-.jpg
204 ms
flagamerica.png
98 ms
flaggermany.png
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flagbrazil.png
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flagclippertoniIsland.png
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flagspain.png
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flagitaly.png
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flagjapan.png
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flagchina.png
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flagkoreasouth.png
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flagrussia.png
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San-Francisco-Private--Custom-Tours.jpg
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san-francisco-tours-reviews.png
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phone.png
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breathtakingoverlooksofsanfrancisco.jpg
256 ms
driveonlombardstreet.jpg
386 ms
marvelatthegoldengatebridge.jpg
294 ms
premierprivatecustomtoursspecialist.jpg
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sanfranciscobaycruisetour.jpg
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sanfrancisconighttour.jpg
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sanfranciscoskylinefromtwinpeaks.jpg
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visitsanfranciscopalaceoffinearts.jpg
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visittheancientredwoodsforest2.jpg
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visitthelegendaryalcatrazisland.jpg
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bullet.png
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breathtakingoverlooksofsanfrancisco.jpg
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driveonlombardstreet.jpg
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marvelatthegoldengatebridge.jpg
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premierprivatecustomtoursspecialist.jpg
519 ms
sanfranciscobaycruisetour.jpg
510 ms
sanfrancisconighttour.jpg
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sanfranciscoskylinefromtwinpeaks.jpg
538 ms
visitsanfranciscopalaceoffinearts.jpg
552 ms
visittheancientredwoodsforest2.jpg
549 ms
visitthelegendaryalcatrazisland.jpg
573 ms
tripadvisor-tour-reviews-.jpg
216 ms
sf-tour-book-online.png
154 ms
MG9KbUZFchDs94Tbv9U-paCWcynf_cDxXwCLxiixG1c.ttf
59 ms
uDssvmXgp7Nj3i336k_dSonF5uFdDttMLvmWuJdhhgs.ttf
60 ms
fontawesome-webfont.woff
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FINAL.png
163 ms
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arrows.png
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O_D1NAZVOFOobLbVtW3bci3USBnSvpkopQaUR-2r7iU.ttf
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pause.png
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sanfranciscotoursf.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sanfranciscotoursf.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sanfranciscotoursf.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanfranciscotoursf.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 Sanfranciscotoursf.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.
sanfranciscotoursf.com
Open Graph description is not detected on the main page of San Francisco Tours F. 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: