My site is using Angular 10 (With server side rendering). I referred to https://angular.io/guide/universal to convert the site into SSR. Everything is working fine. 'View Source' shows me the content, I can share with Social Media. My node server does not give me any error.
The only issue I am facing is - When it is rendered through the node server, it shows as HTML string. For few seconds user sees below:
<!DOCTYPE html> <html> <head> </head> <body> <h3>Step 1 - Add environment variable </h3> <p> ......</p> </body> </html>
Later it switches back to properly formatted HTML. The same is the case with material icons used on site. I see them as strings initially.
Please check out the link https://ecokrypt.com/dashboard/article/detail/5e59df2b00190207e65d9e99/4.3---Angular%253A-Consider-Different-Environments
Slow network throttling shows the issue clearly. This is giving a very bad end-user experience. Am I missing any step in SSR? How can I handle this? I tried to search this issue on google, but no luck.
Related
I have some text which is spat out if JavaScript isn't turned on and this is currently failing an accessibility test.
It is within a <noscript> tag but the accessibility test is saying that the text is not included within a landmark.
None of the 8 standard roles seem to cover this, and I can see there is a generic role.
Is it therefore okay to use:
<noscript role="generic">
Or is that going to be a poor user experience for someone with a screenreader?
Thanks
Just fleshing this out a bit.
So actually when javascript is disabled via developer tools, the code just gets spat out on the with no tags at all. Looks like:
<body>
"Please ensure Javascript is enabled for purposes of.....
<meta charset="UTF-8">............
The first landmark I can see is on the navigation so the message itself is not wrapped within another landmark.
It is being flagged an error because of:
https://www.w3.org/WAI/WCAG22/Techniques/aria/ARIA11
https://www.w3.org/WAI/WCAG21/Techniques/aria/ARIA20
https://alfa.siteimprove.com/rules/sia-r57
Based of the above, am I right in thinking I can either:
Wrap the message in <dialog>message to go here</dialog> OR
Bring the current message inside the <header> tag
I have a static only site which is hosted on Google App Engine. Infront of this sits Cloudflare CDN.
I have ran Googles Page insights to give me an idea how my website is performing, it is not performing well according to Google. I want Google to see it is performing well for SEO purposes.
This is the report I get from Google:
2 types of recommendations come:
1) Eliminate render-blocking JavaScript and CSS in above-the-fold content
Show how to fix
2) Leverage browser caching
For problem 1 I have tried many things I have read on Google. I have tried adding 'aync defer' to the link attribute. I have tried to make the media = print so that the browser would first render the html then apply the css later. I have tried moving the links to the stylesheets into different locations around the html document. Essentially I have tried to follow this: https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery.
As of right now my html page (my website is just on static html page) structure looks like this:
<html>
<head>
<!-- all links/references to css files and javascript files -->
</head>
<body>
</body>
</html>
My second issue is browser caching which I do not understand why I am getting this error. Google App engine caches the files and then on top of that Cloudflare CDN sets the cache headers (and also gzip) on the documents so that the browser caches it (below is the Cloudflare caching components turned on).
I can see the browser is caching the static files and using those cached files in chrome tools when I run the page:
This is really the first time I have created a production static website so I may be misunderstanding many things, but I am looking how eliminate those 2 issues.
Cheers
I don't know if google is measuring this but it is often advised to load Bootstrap and Jquery from the following addresses as they are used by a lot of website and hence are already in browsers caches even if they never visited your website. (The same can certainly be found for font-awesome).
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/YOUR_BOOTSTRAP_VERSION/css/bootstrap.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/YOUR_BOOTSTRAP_VERSION/js/bootstrap.min.js">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/YOUR_JQUERY_VERSION/jquery.min.js"></script>
I am trying put place a Facebook Like-Box on a page on my site, and then style it via my own CSS (chiefly to increase the height awarded to div#stream_content. (The idea is to have the FB feed act as a news feed, but I don't want the user to have to scroll to see more the top two items or so as it does by default).
I have read and experimented with suggestions from these articles and more:
http://stackoverflow.com/questions/4064038/customizing-facebook-like-box,
http://www.daddydesign.com/wordpress/how-to-customize-your-facebook-fan-box/,
http://hitech-tips.blogspot.com/2010/05/facebook-like-button-xfbml-tutorial.html
I am going the FBML route (rather than using an iframe) as I gather is required for applying a cross-domain stylesheet. I gather also that I need this doctype declaration for my webpage:
<!doctype html lang="en" xmlns:fb="http://www.facebook.com/2008/fbml" xml:lang="en">
So then I have this in the body of the page:
<div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script>
<fb:like-box
profile_id="***my ID here***"
width="450"
height="600"
colorscheme="dark"
show_faces="false"
stream="true"
header="false"
logobar="0"
css="http://***my domain here***/css/FBstyles.css?1"
href="http://www.facebook.com/***my page name here***"
></fb:like-box>
But I still get these sorts of errors:
"(4) Unsafe JavaScript attempt to access frame with URL ...(my webpage)...from frame with URL http://www.facebook.com/plugins/likebox.php?channel=http%3A%2F%2Fstatic.ak.fbcdn.net%2Fconnect%2Fxd_proxy.php%3Fversion%3D2%23cb%3Dfd907a0e%26origin...blahblahblah. Domains, protocols and ports must match."
Where am I screwing up?
I went this route too. Although you are using FBML, the actual embedded code ends up being an iframe anyway. (you can see it in the DOM with an HTML inspector after it loads). About the only thing I was able to do was put it in a div with a colored background, since the iframe is transparent, and a border.
You are probably getting errors since the javascript on the Facebook server is trying to access the CSS on your server. I didn't think you could do this.
EDIT:
In the StackOverflow link you provided, the posted answers clearly state that using your own CSS only works with a "Fan" box, not with a "Like" box.
My web application has one page default.aspx that renders a blank html.
I have some CSS and Javascript files included into the page, but in the browser if I see view source then it shows only:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=windows-1252" http-equiv=Content-Type></HEAD>
<BODY></BODY></HTML>
Sometimes it works...but most of the time it doesn't. Refresh doesn't help either.
Whereas there are plenty of Link references and JavaScript references, none of them are included into the page. I tried to put a debug pointer (and also logging from the page load) but it never gets a hit.
IIS - web dev server does not make any difference. I don't even think its a OS, IIS related issue. because the same code on another project working perfectly on the same machine.
By the way my JavaScript file has some un-usual characters in a string like:
Quote: '»',
DOT_ESCAPE : '_DOT_',
NL_ESCAPE: "↕"
Is it a problem or not? I have no idea even what's going on. Can anybody suggest something?
I have resolved this issue. The problem was the js file has wrong code page.
I'm new to creating html pages etc - but am using VS 2008 just for the editing/intellisense capabilities.
My problem is I have a pure HTML only website (no ASP.NET) and have a fairly extensive header that has to be used in every page. It's frustrating to change the header parts of the HTML across all pages every single time it changes in one. Is there someway I can sort of 'include' the header part HTML in other HTML pages without having to manually cut-paste all-over?
Please note - I'm not using ASP.NET, so I CANNOT and WILL NOT be able to use Master Pages. Is there some other technique is what I want to know - so that when I change the header template in 1 place, it gets reflected in all other. I thought of inline frames, but not sure if that's a crappy way to do that and if it affects SEO
Take a look at Server Side Includes
They'll allow you to edit your header in the one file, which will appear instantly on all pages that include the header file.
Yes, take a look at SSI. Server side includes are a simple way to tell your web server to insert various things at various points in your HTML page.
Example:
<html>
<head>
<!--#include FILE="head.html" -->
</head>
<body>
</body>
</html>
If server side includes don't appear to work as expected, try renaming the page with a .shtml file extension.
Some web servers require that you name your file ".shtml" rather than ".html" in order to enable the parsing of your file.